42843647

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 54915456

約数和(自身を除く): 12071809

約数列:

[1, 7, 11, 41, 77, 287, 331, 451, 1681, 2317, 3157, 3641, 11767, 13571, 18491, 25487, 94997, 129437, 149281, 556411, 1044967, 3894877, 6120521, 42843647]

約数ペア:

[(1, 42843647), (7, 6120521), (11, 3894877), (41, 1044967), (77, 556411), (287, 149281), (331, 129437), (451, 94997), (1681, 25487), (2317, 18491), (3157, 13571), (3641, 11767)]