156975149487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8317}}^1\times {\mathrm{25471}}^1$

素因数の和:33823

約数の個数: 32

約数和(自身を含む): 237301227520

約数和(自身を除く): 80326078033

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 8317, 24951, 25471, 76413, 108121, 158023, 324363, 331123, 474069, 483949, 993369, 1451847, 2054299, 6162897, 6291337, 18874011, 211842307, 635526921, 2753949991, 4025003833, 8261849973, 12075011499, 52325049829, 156975149487]

約数ペア:

[(1, 156975149487), (3, 52325049829), (13, 12075011499), (19, 8261849973), (39, 4025003833), (57, 2753949991), (247, 635526921), (741, 211842307), (8317, 18874011), (24951, 6291337), (25471, 6162897), (76413, 2054299), (108121, 1451847), (158023, 993369), (324363, 483949), (331123, 474069)]