71694819

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13711}}^1$

素因数の和:13807

約数の個数: 24

約数和(自身を含む): 119788032

約数和(自身を除く): 48093213

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 13711, 41133, 95977, 123399, 287931, 863793, 1138013, 3414039, 7966091, 10242117, 23898273, 71694819]

約数ペア:

[(1, 71694819), (3, 23898273), (7, 10242117), (9, 7966091), (21, 3414039), (63, 1138013), (83, 863793), (249, 287931), (581, 123399), (747, 95977), (1743, 41133), (5229, 13711)]