40556521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 43532928

約数和(自身を除く): 2976407

約数列:

[1, 23, 61, 137, 211, 1403, 3151, 4853, 8357, 12871, 28907, 192211, 296033, 664861, 1763327, 40556521]

約数ペア:

[(1, 40556521), (23, 1763327), (61, 664861), (137, 296033), (211, 192211), (1403, 28907), (3151, 12871), (4853, 8357)]