487995571

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{3463}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 572640768

約数和(自身を除く): 84645197

約数列:

[1, 7, 41, 287, 491, 3437, 3463, 20131, 24241, 140917, 141983, 993881, 1700333, 11902331, 69713653, 487995571]

約数ペア:

[(1, 487995571), (7, 69713653), (41, 11902331), (287, 1700333), (491, 993881), (3437, 141983), (3463, 140917), (20131, 24241)]