205372297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{859}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 226255680

約数和(自身を除く): 20883383

約数列:

[1, 13, 53, 347, 689, 859, 4511, 11167, 18391, 45527, 239083, 298073, 591851, 3874949, 15797869, 205372297]

約数ペア:

[(1, 205372297), (13, 15797869), (53, 3874949), (347, 591851), (689, 298073), (859, 239083), (4511, 45527), (11167, 18391)]