2865214079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{31267}}^1$

素因数の和:31359

約数の個数: 32

約数和(自身を含む): 3782177280

約数和(自身を除く): 916963201

約数列:

[1, 7, 13, 19, 53, 91, 133, 247, 371, 689, 1007, 1729, 4823, 7049, 13091, 31267, 91637, 218869, 406471, 594073, 1657151, 2845297, 4158511, 7722949, 11600057, 21542963, 31485869, 54060643, 150800741, 220401083, 409316297, 2865214079]

約数ペア:

[(1, 2865214079), (7, 409316297), (13, 220401083), (19, 150800741), (53, 54060643), (91, 31485869), (133, 21542963), (247, 11600057), (371, 7722949), (689, 4158511), (1007, 2845297), (1729, 1657151), (4823, 594073), (7049, 406471), (13091, 218869), (31267, 91637)]