29209789

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 34470016

約数和(自身を除く): 5260227

約数列:

[1, 7, 61, 67, 427, 469, 1021, 4087, 7147, 28609, 62281, 68407, 435967, 478849, 4172827, 29209789]

約数ペア:

[(1, 29209789), (7, 4172827), (61, 478849), (67, 435967), (427, 68407), (469, 62281), (1021, 28609), (4087, 7147)]