1513138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 2502720

約数和(自身を除く): 989582

約数列:

[1, 2, 11, 22, 109, 218, 631, 1199, 1262, 2398, 6941, 13882, 68779, 137558, 756569, 1513138]

約数ペア:

[(1, 1513138), (2, 756569), (11, 137558), (22, 68779), (109, 13882), (218, 6941), (631, 2398), (1199, 1262)]