13187503

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 15759360

約数和(自身を除く): 2571857

約数列:

[1, 7, 37, 59, 259, 413, 863, 2183, 6041, 15281, 31931, 50917, 223517, 356419, 1883929, 13187503]

約数ペア:

[(1, 13187503), (7, 1883929), (37, 356419), (59, 223517), (259, 50917), (413, 31931), (863, 15281), (2183, 6041)]