253289087

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 272520192

約数和(自身を除く): 19231105

約数列:

[1, 23, 37, 367, 811, 851, 8441, 13579, 18653, 30007, 297637, 312317, 690161, 6845651, 11012569, 253289087]

約数ペア:

[(1, 253289087), (23, 11012569), (37, 6845651), (367, 690161), (811, 312317), (851, 297637), (8441, 30007), (13579, 18653)]