82645381

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 110412288

約数和(自身を除く): 27766907

約数列:

[1, 7, 13, 17, 41, 91, 119, 221, 287, 533, 697, 1303, 1547, 3731, 4879, 9061, 9121, 16939, 22151, 53423, 63427, 118573, 155057, 287963, 373961, 694499, 908191, 2015741, 4861493, 6357337, 11806483, 82645381]

約数ペア:

[(1, 82645381), (7, 11806483), (13, 6357337), (17, 4861493), (41, 2015741), (91, 908191), (119, 694499), (221, 373961), (287, 287963), (533, 155057), (697, 118573), (1303, 63427), (1547, 53423), (3731, 22151), (4879, 16939), (9061, 9121)]