79787851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 103638528

約数和(自身を除く): 23850677

約数列:

[1, 11, 13, 17, 23, 143, 187, 221, 253, 299, 391, 1427, 2431, 3289, 4301, 5083, 15697, 18551, 24259, 32821, 55913, 204061, 266849, 315367, 361031, 426673, 557957, 3469037, 4693403, 6137527, 7253441, 79787851]

約数ペア:

[(1, 79787851), (11, 7253441), (13, 6137527), (17, 4693403), (23, 3469037), (143, 557957), (187, 426673), (221, 361031), (253, 315367), (299, 266849), (391, 204061), (1427, 55913), (2431, 32821), (3289, 24259), (4301, 18551), (5083, 15697)]