57398621

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 67079040

約数和(自身を除く): 9680419

約数列:

[1, 7, 61, 229, 427, 587, 1603, 4109, 13969, 35807, 97783, 134423, 250649, 940961, 8199803, 57398621]

約数ペア:

[(1, 57398621), (7, 8199803), (61, 940961), (229, 250649), (427, 134423), (587, 97783), (1603, 35807), (4109, 13969)]