40038621

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{112153}}^1$

素因数の和:112180

約数の個数: 16

約数和(自身を含む): 64600704

約数和(自身を除く): 24562083

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 112153, 336459, 785071, 1906601, 2355213, 5719803, 13346207, 40038621]

約数ペア:

[(1, 40038621), (3, 13346207), (7, 5719803), (17, 2355213), (21, 1906601), (51, 785071), (119, 336459), (357, 112153)]