1290469.00000000

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13103}}^1$

素因数の和:13160

約数の個数: 16

約数和(自身を含む): 84913920

約数和(自身を除く): 13856351

約数列:

[1, 11, 17, 29, 187, 319, 493, 5423, 13103, 144133, 222751, 379987, 2450261, 4179857, 6459779, 71057569]

約数ペア:

[(1, 71057569), (11, 6459779), (17, 4179857), (29, 2450261), (187, 379987), (319, 222751), (493, 144133), (5423, 13103)]