57121986

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{156071}}^1$

素因数の和:156137

約数の個数: 16

約数和(自身を含む): 116117568

約数和(自身を除く): 58995582

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 156071, 312142, 468213, 936426, 9520331, 19040662, 28560993, 57121986]

約数ペア:

[(1, 57121986), (2, 28560993), (3, 19040662), (6, 9520331), (61, 936426), (122, 468213), (183, 312142), (366, 156071)]