71013747

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{16993}}^1$

素因数の和:17202

約数の個数: 16

約数和(自身を含む): 108761600

約数和(自身を除く): 37747853

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 16993, 50979, 118951, 356853, 3381607, 10144821, 23671249, 71013747]

約数ペア:

[(1, 71013747), (3, 23671249), (7, 10144821), (21, 3381607), (199, 356853), (597, 118951), (1393, 50979), (4179, 16993)]