320873437

素因数分解:

${\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 340560000

約数和(自身を除く): 19686563

約数列:

[1, 23, 109, 149, 859, 2507, 3427, 16241, 19757, 93631, 127991, 373543, 2153513, 2943793, 13951019, 320873437]

約数ペア:

[(1, 320873437), (23, 13951019), (109, 2943793), (149, 2153513), (859, 373543), (2507, 127991), (3427, 93631), (16241, 19757)]