231626311

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 268603200

約数和(自身を除く): 36976889

約数列:

[1, 7, 137, 149, 959, 1043, 1621, 11347, 20413, 142891, 222077, 241529, 1554539, 1690703, 33089473, 231626311]

約数ペア:

[(1, 231626311), (7, 33089473), (137, 1690703), (149, 1554539), (959, 241529), (1043, 222077), (1621, 142891), (11347, 20413)]