289341039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{21017}}^1$

素因数の和:21386

約数の個数: 16

約数和(自身を含む): 416660832

約数和(自身を除く): 127319793

約数列:

[1, 3, 13, 39, 353, 1059, 4589, 13767, 21017, 63051, 273221, 819663, 7419001, 22257003, 96447013, 289341039]

約数ペア:

[(1, 289341039), (3, 96447013), (13, 22257003), (39, 7419001), (353, 819663), (1059, 273221), (4589, 63051), (13767, 21017)]