2298309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 3408384

約数和(自身を除く): 1110075

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1901, 5703, 24713, 58931, 74139, 176793, 766103, 2298309]

約数ペア:

[(1, 2298309), (3, 766103), (13, 176793), (31, 74139), (39, 58931), (93, 24713), (403, 5703), (1209, 1901)]