77470491

素因数分解:

$3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{2213}}^1$

素因数の和:3890

約数の個数: 16

約数和(自身を含む): 118174464

約数和(自身を除く): 40703973

約数列:

[1, 3, 7, 21, 1667, 2213, 5001, 6639, 11669, 15491, 35007, 46473, 3689071, 11067213, 25823497, 77470491]

約数ペア:

[(1, 77470491), (3, 25823497), (7, 11067213), (21, 3689071), (1667, 46473), (2213, 35007), (5001, 15491), (6639, 11669)]