21104061217

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{22013}}^1$

素因数の和:22680

約数の個数: 16

約数和(自身を含む): 22363406208

約数和(自身を除く): 1259344991

約数列:

[1, 23, 73, 571, 1679, 13133, 22013, 41683, 506299, 958709, 1606949, 12569423, 36959827, 289096729, 917567879, 21104061217]

約数ペア:

[(1, 21104061217), (23, 917567879), (73, 289096729), (571, 36959827), (1679, 12569423), (13133, 1606949), (22013, 958709), (41683, 506299)]