209219659

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{34519}}^1$

素因数の和:34578

約数の個数: 16

約数和(自身を含む): 248544000

約数和(自身を除く): 39324341

約数列:

[1, 11, 19, 29, 209, 319, 551, 6061, 34519, 379709, 655861, 1001051, 7214471, 11011561, 19019969, 209219659]

約数ペア:

[(1, 209219659), (11, 19019969), (19, 11011561), (29, 7214471), (209, 1001051), (319, 655861), (551, 379709), (6061, 34519)]