2247179779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 2480846480

約数和(自身を除く): 233666701

約数列:

[1, 13, 89, 139, 157, 1157, 1807, 2041, 7921, 12371, 13973, 21823, 102973, 160823, 181649, 283699, 1101019, 1243597, 1942247, 14313247, 16166761, 25249211, 172859983, 2247179779]

約数ペア:

[(1, 2247179779), (13, 172859983), (89, 25249211), (139, 16166761), (157, 14313247), (1157, 1942247), (1807, 1243597), (2041, 1101019), (7921, 283699), (12371, 181649), (13973, 160823), (21823, 102973)]