145070751

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{168491}}^1$

素因数の和:168542

約数の個数: 16

約数和(自身を含む): 226453248

約数和(自身を除く): 81382497

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 168491, 505473, 1179437, 3538311, 6908131, 20724393, 48356917, 145070751]

約数ペア:

[(1, 145070751), (3, 48356917), (7, 20724393), (21, 6908131), (41, 3538311), (123, 1179437), (287, 505473), (861, 168491)]