138970689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7901}}^1$

素因数の和:7969

約数の個数: 32

約数和(自身を含む): 223026048

約数和(自身を除く): 84055359

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1599, 5863, 7901, 17589, 23703, 86911, 102713, 260733, 308139, 323941, 971823, 1129843, 3389529, 3563351, 4211233, 10690053, 12633699, 46323563, 138970689]

約数ペア:

[(1, 138970689), (3, 46323563), (11, 12633699), (13, 10690053), (33, 4211233), (39, 3563351), (41, 3389529), (123, 1129843), (143, 971823), (429, 323941), (451, 308139), (533, 260733), (1353, 102713), (1599, 86911), (5863, 23703), (7901, 17589)]