268474713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{17167}}^1$

素因数の和:17584

約数の個数: 16

約数和(自身を含む): 386486016

約数和(自身を除く): 118011303

約数列:

[1, 3, 13, 39, 401, 1203, 5213, 15639, 17167, 51501, 223171, 669513, 6883967, 20651901, 89491571, 268474713]

約数ペア:

[(1, 268474713), (3, 89491571), (13, 20651901), (39, 6883967), (401, 669513), (1203, 223171), (5213, 51501), (15639, 17167)]