21114238721

素因数分解:

${\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{733}}^1\times {\mathrm{827}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 21553316928

約数和(自身を除く): 439078207

約数列:

[1, 61, 571, 733, 827, 34831, 44713, 50447, 418543, 472217, 606191, 25531123, 28805237, 36977651, 346135061, 21114238721]

約数ペア:

[(1, 21114238721), (61, 346135061), (571, 36977651), (733, 28805237), (827, 25531123), (34831, 606191), (44713, 472217), (50447, 418543)]