2045351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 2585088

約数和(自身を除く): 539737

約数列:

[1, 7, 11, 77, 101, 263, 707, 1111, 1841, 2893, 7777, 20251, 26563, 185941, 292193, 2045351]

約数ペア:

[(1, 2045351), (7, 292193), (11, 185941), (77, 26563), (101, 20251), (263, 7777), (707, 2893), (1111, 1841)]