10980152778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{261432209}}^1$

素因数の和:261432221

約数の個数: 16

約数和(自身を含む): 25097492160

約数和(自身を除く): 14117339382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 261432209, 522864418, 784296627, 1568593254, 1830025463, 3660050926, 5490076389, 10980152778]

約数ペア:

[(1, 10980152778), (2, 5490076389), (3, 3660050926), (6, 1830025463), (7, 1568593254), (14, 784296627), (21, 522864418), (42, 261432209)]