661336179

素因数分解:

$3^1\times 7^1\times {\mathrm{4153}}^1\times {\mathrm{7583}}^1$

素因数の和:11746

約数の個数: 16

約数和(自身を含む): 1008125952

約数和(自身を除く): 346789773

約数列:

[1, 3, 7, 21, 4153, 7583, 12459, 22749, 29071, 53081, 87213, 159243, 31492199, 94476597, 220445393, 661336179]

約数ペア:

[(1, 661336179), (3, 220445393), (7, 94476597), (21, 31492199), (4153, 159243), (7583, 87213), (12459, 53081), (22749, 29071)]