89071297

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{11351}}^1$

素因数の和:11436

約数の個数: 16

約数和(自身を含む): 108979200

約数和(自身を除く): 19907903

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 11351, 79457, 215669, 669709, 1509683, 4687963, 12724471, 89071297]

約数ペア:

[(1, 89071297), (7, 12724471), (19, 4687963), (59, 1509683), (133, 669709), (413, 215669), (1121, 79457), (7847, 11351)]