8198697

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 12028224

約数和(自身を除く): 3829527

約数列:

[1, 3, 13, 39, 103, 157, 169, 309, 471, 507, 1339, 2041, 4017, 6123, 16171, 17407, 26533, 48513, 52221, 79599, 210223, 630669, 2732899, 8198697]

約数ペア:

[(1, 8198697), (3, 2732899), (13, 630669), (39, 210223), (103, 79599), (157, 52221), (169, 48513), (309, 26533), (471, 17407), (507, 16171), (1339, 6123), (2041, 4017)]