329121191

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{41719}}^1$

素因数の和:41763

約数の個数: 16

約数和(自身を含む): 400512000

約数和(自身を除く): 71390809

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 41719, 292033, 959537, 2044231, 6716759, 14309617, 47017313, 329121191]

約数ペア:

[(1, 329121191), (7, 47017313), (23, 14309617), (49, 6716759), (161, 2044231), (343, 959537), (1127, 292033), (7889, 41719)]