71443267

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{971}}^1$

素因数の和:1458

約数の個数: 16

約数和(自身を含む): 85473792

約数和(自身を除く): 14030525

約数列:

[1, 7, 23, 161, 457, 971, 3199, 6797, 10511, 22333, 73577, 156331, 443747, 3106229, 10206181, 71443267]

約数ペア:

[(1, 71443267), (7, 10206181), (23, 3106229), (161, 443747), (457, 156331), (971, 73577), (3199, 22333), (6797, 10511)]