13209339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 21224448

約数和(自身を除く): 8015109

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 751, 1353, 1599, 2253, 5863, 8261, 9763, 17589, 24783, 29289, 30791, 92373, 107393, 322179, 338701, 400283, 1016103, 1200849, 4403113, 13209339]

約数ペア:

[(1, 13209339), (3, 4403113), (11, 1200849), (13, 1016103), (33, 400283), (39, 338701), (41, 322179), (123, 107393), (143, 92373), (429, 30791), (451, 29289), (533, 24783), (751, 17589), (1353, 9763), (1599, 8261), (2253, 5863)]