55427721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3947}}^1$

素因数の和:4132

約数の個数: 16

約数和(自身を含む): 76812288

約数和(自身を除く): 21384567

約数列:

[1, 3, 31, 93, 151, 453, 3947, 4681, 11841, 14043, 122357, 367071, 595997, 1787991, 18475907, 55427721]

約数ペア:

[(1, 55427721), (3, 18475907), (31, 1787991), (93, 595997), (151, 367071), (453, 122357), (3947, 14043), (4681, 11841)]