15704492013

素因数分解:

$3^2\times 7^4\times {\mathrm{223}}^1\times {\mathrm{3259}}^1$

素因数の和:3516

約数の個数: 60

約数和(自身を含む): 26590229120

約数和(自身を除く): 10885737107

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 223, 343, 441, 669, 1029, 1561, 2007, 2401, 3087, 3259, 4683, 7203, 9777, 10927, 14049, 21609, 22813, 29331, 32781, 68439, 76489, 98343, 159691, 205317, 229467, 479073, 535423, 688401, 726757, 1117837, 1437219, 1606269, 2180271, 3353511, 4818807, 5087299, 6540813, 7824859, 10060533, 15261897, 23474577, 35611093, 45785691, 70423731, 106833279, 249277651, 320499837, 747832953, 1744943557, 2243498859, 5234830671, 15704492013]

約数ペア:

[(1, 15704492013), (3, 5234830671), (7, 2243498859), (9, 1744943557), (21, 747832953), (49, 320499837), (63, 249277651), (147, 106833279), (223, 70423731), (343, 45785691), (441, 35611093), (669, 23474577), (1029, 15261897), (1561, 10060533), (2007, 7824859), (2401, 6540813), (3087, 5087299), (3259, 4818807), (4683, 3353511), (7203, 2180271), (9777, 1606269), (10927, 1437219), (14049, 1117837), (21609, 726757), (22813, 688401), (29331, 535423), (32781, 479073), (68439, 229467), (76489, 205317), (98343, 159691)]