1121241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 1660608

約数和(自身を除く): 539367

約数列:

[1, 3, 11, 33, 61, 183, 557, 671, 1671, 2013, 6127, 18381, 33977, 101931, 373747, 1121241]

約数ペア:

[(1, 1121241), (3, 373747), (11, 101931), (33, 33977), (61, 18381), (183, 6127), (557, 2013), (671, 1671)]