328521479

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 399228480

約数和(自身を除く): 70707001

約数列:

[1, 11, 13, 41, 137, 143, 409, 451, 533, 1507, 1781, 4499, 5317, 5617, 5863, 16769, 19591, 56033, 58487, 61787, 73021, 184459, 217997, 616363, 728429, 803231, 2297353, 2397967, 8012719, 25270883, 29865589, 328521479]

約数ペア:

[(1, 328521479), (11, 29865589), (13, 25270883), (41, 8012719), (137, 2397967), (143, 2297353), (409, 803231), (451, 728429), (533, 616363), (1507, 217997), (1781, 184459), (4499, 73021), (5317, 61787), (5617, 58487), (5863, 56033), (16769, 19591)]