309970713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{89303}}^1$

素因数の和:89408

約数の個数: 16

約数和(自身を含む): 450092160

約数和(自身を除く): 140121447

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 89303, 267909, 1160939, 3482817, 7947967, 23843901, 103323571, 309970713]

約数ペア:

[(1, 309970713), (3, 103323571), (13, 23843901), (39, 7947967), (89, 3482817), (267, 1160939), (1157, 267909), (3471, 89303)]