1523214

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 4214808

約数和(自身を除く): 2691594

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, 157, 198, 231, 294, 314, 441, 462, 471, 539, 693, 882, 942, 1078, 1099, 1386, 1413, 1617, 1727, 2198, 2826, 3234, 3297, 3454, 4851, 5181, 6594, 7693, 9702, 9891, 10362, 12089, 15386, 15543, 19782, 23079, 24178, 31086, 36267, 46158, 69237, 72534, 84623, 108801, 138474, 169246, 217602, 253869, 507738, 761607, 1523214]

約数ペア:

[(1, 1523214), (2, 761607), (3, 507738), (6, 253869), (7, 217602), (9, 169246), (11, 138474), (14, 108801), (18, 84623), (21, 72534), (22, 69237), (33, 46158), (42, 36267), (49, 31086), (63, 24178), (66, 23079), (77, 19782), (98, 15543), (99, 15386), (126, 12089), (147, 10362), (154, 9891), (157, 9702), (198, 7693), (231, 6594), (294, 5181), (314, 4851), (441, 3454), (462, 3297), (471, 3234), (539, 2826), (693, 2198), (882, 1727), (942, 1617), (1078, 1413), (1099, 1386)]