386977251

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{10427}}^1$

素因数の和:10658

約数の個数: 16

約数和(自身を含む): 525571200

約数和(自身を除く): 138593949

約数列:

[1, 3, 89, 139, 267, 417, 10427, 12371, 31281, 37113, 928003, 1449353, 2784009, 4348059, 128992417, 386977251]

約数ペア:

[(1, 386977251), (3, 128992417), (89, 4348059), (139, 2784009), (267, 1449353), (417, 928003), (10427, 37113), (12371, 31281)]