2989895519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{6899}}^1$

素因数の和:7019

約数の個数: 32

約数和(自身を含む): 3568017600

約数和(自身を除く): 578122081

約数列:

[1, 13, 17, 37, 53, 221, 481, 629, 689, 901, 1961, 6899, 8177, 11713, 25493, 33337, 89687, 117283, 255263, 365647, 433381, 1524679, 3318419, 4339471, 4753411, 6215999, 13528939, 56413123, 80807987, 175876207, 229991963, 2989895519]

約数ペア:

[(1, 2989895519), (13, 229991963), (17, 175876207), (37, 80807987), (53, 56413123), (221, 13528939), (481, 6215999), (629, 4753411), (689, 4339471), (901, 3318419), (1961, 1524679), (6899, 433381), (8177, 365647), (11713, 255263), (25493, 117283), (33337, 89687)]