27839964677

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 35086639104

約数和(自身を除く): 7246674427

約数列:

[1, 7, 17, 43, 119, 137, 151, 263, 301, 731, 959, 1057, 1841, 2329, 2567, 4471, 5117, 5891, 6493, 11309, 16303, 17969, 20687, 31297, 36031, 39713, 41237, 45451, 79163, 100147, 110381, 144809, 192253, 252217, 277991, 351679, 612527, 675121, 701029, 772667, 889541, 1345771, 1549333, 1707659, 2461753, 4287689, 4725847, 5440681, 6226787, 10845331, 11953613, 15122197, 26338661, 29030203, 38084767, 92491577, 105855379, 184370627, 203211421, 233949283, 647441039, 1637644981, 3977137811, 27839964677]

約数ペア:

[(1, 27839964677), (7, 3977137811), (17, 1637644981), (43, 647441039), (119, 233949283), (137, 203211421), (151, 184370627), (263, 105855379), (301, 92491577), (731, 38084767), (959, 29030203), (1057, 26338661), (1841, 15122197), (2329, 11953613), (2567, 10845331), (4471, 6226787), (5117, 5440681), (5891, 4725847), (6493, 4287689), (11309, 2461753), (16303, 1707659), (17969, 1549333), (20687, 1345771), (31297, 889541), (36031, 772667), (39713, 701029), (41237, 675121), (45451, 612527), (79163, 351679), (100147, 277991), (110381, 252217), (144809, 192253)]