72429553

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1187}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 86676480

約数和(自身を除く): 14246927

約数列:

[1, 7, 23, 161, 379, 1187, 2653, 8309, 8717, 27301, 61019, 191107, 449873, 3149111, 10347079, 72429553]

約数ペア:

[(1, 72429553), (7, 10347079), (23, 3149111), (161, 449873), (379, 191107), (1187, 61019), (2653, 27301), (8309, 8717)]