64686413

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 72316800

約数和(自身を除く): 7630387

約数列:

[1, 11, 61, 149, 647, 671, 1639, 7117, 9089, 39467, 96403, 99979, 434137, 1060433, 5880583, 64686413]

約数ペア:

[(1, 64686413), (11, 5880583), (61, 1060433), (149, 434137), (647, 99979), (671, 96403), (1639, 39467), (7117, 9089)]