2919651

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 4558848

約数和(自身を除く): 1639197

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 3391, 10173, 23737, 71211, 139031, 417093, 973217, 2919651]

約数ペア:

[(1, 2919651), (3, 973217), (7, 417093), (21, 139031), (41, 71211), (123, 23737), (287, 10173), (861, 3391)]