42864393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2437}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 68810112

約数和(自身を除く): 25945719

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1599, 2437, 5863, 7311, 17589, 26807, 31681, 80421, 95043, 99917, 299751, 348491, 1045473, 1099087, 1298921, 3297261, 3896763, 14288131, 42864393]

約数ペア:

[(1, 42864393), (3, 14288131), (11, 3896763), (13, 3297261), (33, 1298921), (39, 1099087), (41, 1045473), (123, 348491), (143, 299751), (429, 99917), (451, 95043), (533, 80421), (1353, 31681), (1599, 26807), (2437, 17589), (5863, 7311)]