201423299

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{90203}}^1$

素因数の和:90250

約数の個数: 16

約数和(自身を含む): 259787520

約数和(自身を除く): 58364221

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 90203, 631421, 992233, 2615887, 6945631, 18311209, 28774757, 201423299]

約数ペア:

[(1, 201423299), (7, 28774757), (11, 18311209), (29, 6945631), (77, 2615887), (203, 992233), (319, 631421), (2233, 90203)]