31388892639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{42360179}}^1$

素因数の和:42360214

約数の個数: 16

約数和(自身を含む): 47443401600

約数和(自身を除く): 16054508961

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 42360179, 127080537, 550682327, 804843401, 1652046981, 2414530203, 10462964213, 31388892639]

約数ペア:

[(1, 31388892639), (3, 10462964213), (13, 2414530203), (19, 1652046981), (39, 804843401), (57, 550682327), (247, 127080537), (741, 42360179)]