21283555393

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1\times {\mathrm{14071}}^1$

素因数の和:14988

約数の個数: 16

約数和(自身を含む): 22371102720

約数和(自身を除く): 1087547327

約数列:

[1, 31, 59, 827, 1829, 14071, 25637, 48793, 436201, 830189, 1512583, 11636717, 25735859, 360738227, 686566303, 21283555393]

約数ペア:

[(1, 21283555393), (31, 686566303), (59, 360738227), (827, 25735859), (1829, 11636717), (14071, 1512583), (25637, 830189), (48793, 436201)]