200996913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139291}}^1$

素因数の和:139344

約数の個数: 16

約数和(自身を含む): 296413376

約数和(自身を除く): 95416463

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 139291, 417873, 1810783, 5153767, 5432349, 15461301, 66998971, 200996913]

約数ペア:

[(1, 200996913), (3, 66998971), (13, 15461301), (37, 5432349), (39, 5153767), (111, 1810783), (481, 417873), (1443, 139291)]