1268861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:164

約数の個数: 12

約数和(自身を含む): 1452672

約数和(自身を除く): 183811

約数列:

[1, 11, 31, 61, 341, 671, 1891, 3721, 20801, 40931, 115351, 1268861]

約数ペア:

[(1, 1268861), (11, 115351), (31, 40931), (61, 20801), (341, 3721), (671, 1891)]