21166414079

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{57557}}^1$

素因数の和:57910

約数の個数: 16

約数和(自身を含む): 22544317440

約数和(自身を除く): 1377903361

約数列:

[1, 23, 59, 271, 1357, 6233, 15989, 57557, 367747, 1323811, 3395863, 15597947, 78104849, 358752781, 920278873, 21166414079]

約数ペア:

[(1, 21166414079), (23, 920278873), (59, 358752781), (271, 78104849), (1357, 15597947), (6233, 3395863), (15989, 1323811), (57557, 367747)]