128520233699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3109837}}^1$

素因数の和:3109895

約数の個数: 24

約数和(自身を含む): 160393004688

約数和(自身を除く): 31872770989

約数列:

[1, 11, 13, 17, 143, 187, 221, 289, 2431, 3179, 3757, 41327, 3109837, 34208207, 40427881, 52867229, 444706691, 581539519, 687273977, 898742893, 7560013747, 9886171823, 11683657609, 128520233699]

約数ペア:

[(1, 128520233699), (11, 11683657609), (13, 9886171823), (17, 7560013747), (143, 898742893), (187, 687273977), (221, 581539519), (289, 444706691), (2431, 52867229), (3179, 40427881), (3757, 34208207), (41327, 3109837)]