71327641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6217}}^1$

素因数の和:6384

約数の個数: 16

約数和(自身を含む): 89539200

約数和(自身を除く): 18211559

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 6217, 11473, 43519, 68387, 478709, 926333, 6484331, 10189663, 71327641]

約数ペア:

[(1, 71327641), (7, 10189663), (11, 6484331), (77, 926333), (149, 478709), (1043, 68387), (1639, 43519), (6217, 11473)]