141252839

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{221747}}^1$

素因数の和:221774

約数の個数: 12

約数和(自身を含む): 176954904

約数和(自身を除く): 35702065

約数列:

[1, 7, 13, 49, 91, 637, 221747, 1552229, 2882711, 10865603, 20178977, 141252839]

約数ペア:

[(1, 141252839), (7, 20178977), (13, 10865603), (49, 2882711), (91, 1552229), (637, 221747)]