220148047

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{1597}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 257725440

約数和(自身を除く): 37577393

約数列:

[1, 7, 47, 329, 419, 1597, 2933, 11179, 19693, 75059, 137851, 525413, 669143, 4684001, 31449721, 220148047]

約数ペア:

[(1, 220148047), (7, 31449721), (47, 4684001), (329, 669143), (419, 525413), (1597, 137851), (2933, 75059), (11179, 19693)]