1249109521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1\times {\mathrm{1997}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 1379291328

約数和(自身を除く): 130181807

約数列:

[1, 11, 101, 563, 1111, 1997, 6193, 21967, 56863, 201697, 625493, 1124311, 2218667, 12367421, 113555411, 1249109521]

約数ペア:

[(1, 1249109521), (11, 113555411), (101, 12367421), (563, 2218667), (1111, 1124311), (1997, 625493), (6193, 201697), (21967, 56863)]