21184127

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 22913280

約数和(自身を除く): 1729153

約数列:

[1, 23, 59, 67, 233, 1357, 1541, 3953, 5359, 13747, 15611, 90919, 316181, 359053, 921049, 21184127]

約数ペア:

[(1, 21184127), (23, 921049), (59, 359053), (67, 316181), (233, 90919), (1357, 15611), (1541, 13747), (3953, 5359)]