139369251

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{9803}}^1$

素因数の和:10490

約数の個数: 16

約数和(自身を含む): 212707584

約数和(自身を除く): 73338333

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 9803, 14217, 29409, 68621, 205863, 6636631, 19909893, 46456417, 139369251]

約数ペア:

[(1, 139369251), (3, 46456417), (7, 19909893), (21, 6636631), (677, 205863), (2031, 68621), (4739, 29409), (9803, 14217)]