201870511031

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{987997}}^1$

素因数の和:988139

約数の個数: 24

約数和(自身を含む): 247505354976

約数和(自身を除く): 45634843945

約数列:

[1, 7, 17, 101, 119, 289, 707, 1717, 2023, 12019, 29189, 204323, 987997, 6915979, 16795949, 99787697, 117571643, 285531133, 698513879, 1696390849, 1998717931, 11874735943, 28838644433, 201870511031]

約数ペア:

[(1, 201870511031), (7, 28838644433), (17, 11874735943), (101, 1998717931), (119, 1696390849), (289, 698513879), (707, 285531133), (1717, 117571643), (2023, 99787697), (12019, 16795949), (29189, 6915979), (204323, 987997)]