12971574

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 35942400

約数和(自身を除く): 22970826

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 191, 198, 231, 294, 343, 382, 441, 462, 539, 573, 686, 693, 882, 1029, 1078, 1146, 1337, 1386, 1617, 1719, 2058, 2101, 2674, 3087, 3234, 3438, 3773, 4011, 4202, 4851, 6174, 6303, 7546, 8022, 9359, 9702, 11319, 12033, 12606, 14707, 18718, 18909, 22638, 24066, 28077, 29414, 33957, 37818, 44121, 56154, 65513, 67914, 84231, 88242, 102949, 131026, 132363, 168462, 196539, 205898, 264726, 308847, 393078, 589617, 617694, 720643, 926541, 1179234, 1441286, 1853082, 2161929, 4323858, 6485787, 12971574]

約数ペア:

[(1, 12971574), (2, 6485787), (3, 4323858), (6, 2161929), (7, 1853082), (9, 1441286), (11, 1179234), (14, 926541), (18, 720643), (21, 617694), (22, 589617), (33, 393078), (42, 308847), (49, 264726), (63, 205898), (66, 196539), (77, 168462), (98, 132363), (99, 131026), (126, 102949), (147, 88242), (154, 84231), (191, 67914), (198, 65513), (231, 56154), (294, 44121), (343, 37818), (382, 33957), (441, 29414), (462, 28077), (539, 24066), (573, 22638), (686, 18909), (693, 18718), (882, 14707), (1029, 12606), (1078, 12033), (1146, 11319), (1337, 9702), (1386, 9359), (1617, 8022), (1719, 7546), (2058, 6303), (2101, 6174), (2674, 4851), (3087, 4202), (3234, 4011), (3438, 3773)]