126412447

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{733}}^1$

素因数の和:1158

約数の個数: 16

約数和(自身を含む): 147128832

約数和(自身を除く): 20716385

約数列:

[1, 7, 71, 347, 497, 733, 2429, 5131, 24637, 52043, 172459, 254351, 364301, 1780457, 18058921, 126412447]

約数ペア:

[(1, 126412447), (7, 18058921), (71, 1780457), (347, 364301), (497, 254351), (733, 172459), (2429, 52043), (5131, 24637)]