127605121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{2003}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 153907200

約数和(自身を除く): 26302079

約数列:

[1, 7, 19, 133, 479, 2003, 3353, 9101, 14021, 38057, 63707, 266399, 959437, 6716059, 18229303, 127605121]

約数ペア:

[(1, 127605121), (7, 18229303), (19, 6716059), (133, 959437), (479, 266399), (2003, 63707), (3353, 38057), (9101, 14021)]