213292013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 261999360

約数和(自身を除く): 48707347

約数列:

[1, 11, 17, 29, 37, 187, 319, 407, 493, 629, 1063, 1073, 5423, 6919, 11693, 11803, 18071, 18241, 30827, 39331, 198781, 200651, 339097, 432641, 524059, 668627, 1140599, 5764649, 7354897, 12546589, 19390183, 213292013]

約数ペア:

[(1, 213292013), (11, 19390183), (17, 12546589), (29, 7354897), (37, 5764649), (187, 1140599), (319, 668627), (407, 524059), (493, 432641), (629, 339097), (1063, 200651), (1073, 198781), (5423, 39331), (6919, 30827), (11693, 18241), (11803, 18071)]