16806309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13901}}^1$

素因数の和:13948

約数の個数: 16

約数和(自身を含む): 24912384

約数和(自身を除く): 8106075

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 13901, 41703, 180713, 430931, 542139, 1292793, 5602103, 16806309]

約数ペア:

[(1, 16806309), (3, 5602103), (13, 1292793), (31, 542139), (39, 430931), (93, 180713), (403, 41703), (1209, 13901)]