147996947

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{38371}}^1$

素因数の和:38426

約数の個数: 16

約数和(自身を含む): 184185600

約数和(自身を除く): 36188653

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 38371, 268597, 729049, 1112759, 5103343, 7789313, 21142421, 147996947]

約数ペア:

[(1, 147996947), (7, 21142421), (19, 7789313), (29, 5103343), (133, 1112759), (203, 729049), (551, 268597), (3857, 38371)]