157027927

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{2557}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 185976832

約数和(自身を除く): 28948905

約数列:

[1, 7, 31, 217, 283, 1981, 2557, 8773, 17899, 61411, 79267, 554869, 723631, 5065417, 22432561, 157027927]

約数ペア:

[(1, 157027927), (7, 22432561), (31, 5065417), (217, 723631), (283, 554869), (1981, 79267), (2557, 61411), (8773, 17899)]