205411583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{601}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 225735552

約数和(自身を除く): 20323969

約数列:

[1, 13, 61, 431, 601, 793, 5603, 7813, 26291, 36661, 259031, 341783, 476593, 3367403, 15800891, 205411583]

約数ペア:

[(1, 205411583), (13, 15800891), (61, 3367403), (431, 476593), (601, 341783), (793, 259031), (5603, 36661), (7813, 26291)]