47200881

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4217}}^1$

素因数の和:4281

約数の個数: 32

約数和(自身を含む): 79365888

約数和(自身を除く): 32165007

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 4217, 11193, 12651, 29519, 54821, 88557, 164463, 172897, 383747, 518691, 1151241, 1210279, 2247661, 3630837, 6742983, 15733627, 47200881]

約数ペア:

[(1, 47200881), (3, 15733627), (7, 6742983), (13, 3630837), (21, 2247661), (39, 1210279), (41, 1151241), (91, 518691), (123, 383747), (273, 172897), (287, 164463), (533, 88557), (861, 54821), (1599, 29519), (3731, 12651), (4217, 11193)]