12711271

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 13724928

約数和(自身を除く): 1013657

約数列:

[1, 31, 41, 73, 137, 1271, 2263, 2993, 4247, 5617, 10001, 92783, 174127, 310031, 410041, 12711271]

約数ペア:

[(1, 12711271), (31, 410041), (41, 310031), (73, 174127), (137, 92783), (1271, 10001), (2263, 5617), (2993, 4247)]