12617241

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 20939520

約数和(自身を除く): 8322279

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 273, 339, 409, 791, 1227, 1469, 2373, 2863, 4407, 5317, 8589, 10283, 15951, 30849, 37219, 46217, 111657, 138651, 323519, 600821, 970557, 1802463, 4205747, 12617241]

約数ペア:

[(1, 12617241), (3, 4205747), (7, 1802463), (13, 970557), (21, 600821), (39, 323519), (91, 138651), (113, 111657), (273, 46217), (339, 37219), (409, 30849), (791, 15951), (1227, 10283), (1469, 8589), (2373, 5317), (2863, 4407)]