80196259

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 100548000

約数和(自身を除く): 20351741

約数列:

[1, 11, 13, 17, 121, 143, 187, 221, 1573, 2057, 2431, 2999, 26741, 32989, 38987, 50983, 362879, 428857, 560813, 662779, 4717427, 6168943, 7290569, 80196259]

約数ペア:

[(1, 80196259), (11, 7290569), (13, 6168943), (17, 4717427), (121, 662779), (143, 560813), (187, 428857), (221, 362879), (1573, 50983), (2057, 38987), (2431, 32989), (2999, 26741)]