123812773

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 143573760

約数和(自身を除く): 19760987

約数列:

[1, 7, 109, 263, 617, 763, 1841, 4319, 28667, 67253, 162271, 200669, 470771, 1135897, 17687539, 123812773]

約数ペア:

[(1, 123812773), (7, 17687539), (109, 1135897), (263, 470771), (617, 200669), (763, 162271), (1841, 67253), (4319, 28667)]