12503558879

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{59219}}^1$

素因数の和:59403

約数の個数: 24

約数和(自身を含む): 15122419200

約数和(自身を除く): 2618860321

約数列:

[1, 7, 31, 49, 139, 217, 973, 1519, 4309, 6811, 30163, 59219, 211141, 414533, 1835789, 2901731, 8231441, 12850523, 57620087, 89953661, 255174671, 403340609, 1786222697, 12503558879]

約数ペア:

[(1, 12503558879), (7, 1786222697), (31, 403340609), (49, 255174671), (139, 89953661), (217, 57620087), (973, 12850523), (1519, 8231441), (4309, 2901731), (6811, 1835789), (30163, 414533), (59219, 211141)]