66915764909

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{428039}}^1$

素因数の和:429040

約数の個数: 16

約数和(自身を含む): 79882536960

約数和(自身を除く): 12966772051

約数列:

[1, 7, 23, 161, 971, 6797, 22333, 156331, 428039, 2996273, 9844897, 68914279, 415625869, 2909381083, 9559394987, 66915764909]

約数ペア:

[(1, 66915764909), (7, 9559394987), (23, 2909381083), (161, 415625869), (971, 68914279), (6797, 9844897), (22333, 2996273), (156331, 428039)]