1237842335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{7307}}^1$

素因数の和:9322

約数の個数: 16

約数和(自身を含む): 1573792416

約数和(自身を除く): 335950081

約数列:

[1, 5, 17, 85, 1993, 7307, 9965, 33881, 36535, 124219, 169405, 621095, 14562851, 72814255, 247568467, 1237842335]

約数ペア:

[(1, 1237842335), (5, 247568467), (17, 72814255), (85, 14562851), (1993, 621095), (7307, 169405), (9965, 124219), (33881, 36535)]