856760939

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 936437040

約数和(自身を除く): 79676101

約数列:

[1, 19, 43, 97, 361, 569, 817, 1843, 4171, 10811, 15523, 24467, 35017, 55193, 79249, 205409, 464873, 1048667, 1505731, 2373299, 8832587, 19924673, 45092681, 856760939]

約数ペア:

[(1, 856760939), (19, 45092681), (43, 19924673), (97, 8832587), (361, 2373299), (569, 1505731), (817, 1048667), (1843, 464873), (4171, 205409), (10811, 79249), (15523, 55193), (24467, 35017)]