149007817

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{2609}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 175392000

約数和(自身を除く): 26384183

約数列:

[1, 7, 41, 199, 287, 1393, 2609, 8159, 18263, 57113, 106969, 519191, 748783, 3634337, 21286831, 149007817]

約数ペア:

[(1, 149007817), (7, 21286831), (41, 3634337), (199, 748783), (287, 519191), (1393, 106969), (2609, 57113), (8159, 18263)]