140521731

素因数分解:

$3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{18233}}^1$

素因数の和:18610

約数の個数: 16

約数和(自身を含む): 214723584

約数和(自身を除く): 74201853

約数列:

[1, 3, 7, 21, 367, 1101, 2569, 7707, 18233, 54699, 127631, 382893, 6691511, 20074533, 46840577, 140521731]

約数ペア:

[(1, 140521731), (3, 46840577), (7, 20074533), (21, 6691511), (367, 382893), (1101, 127631), (2569, 54699), (7707, 18233)]