397236470401

素因数分解:

${\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{21296117}}^1$

素因数の和:21296951

約数の個数: 8

約数和(自身を含む): 415018747584

約数和(自身を除く): 17782277183

約数列:

[1, 23, 811, 18653, 21296117, 489810691, 17271150887, 397236470401]

約数ペア:

[(1, 397236470401), (23, 17271150887), (811, 489810691), (18653, 21296117)]