400751039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{479}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 436531200

約数和(自身を除く): 35780161

約数列:

[1, 13, 139, 463, 479, 1807, 6019, 6227, 64357, 66581, 221777, 836641, 865553, 2883101, 30827003, 400751039]

約数ペア:

[(1, 400751039), (13, 30827003), (139, 2883101), (463, 865553), (479, 836641), (1807, 221777), (6019, 66581), (6227, 64357)]