16716843

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 12636117

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 419, 429, 1023, 1209, 1257, 1287, 3069, 3627, 3771, 4433, 4609, 5447, 12989, 13299, 13827, 16341, 38967, 39897, 41481, 49023, 59917, 116901, 142879, 168857, 179751, 428637, 506571, 539253, 1285911, 1519713, 1857427, 5572281, 16716843]

約数ペア:

[(1, 16716843), (3, 5572281), (9, 1857427), (11, 1519713), (13, 1285911), (31, 539253), (33, 506571), (39, 428637), (93, 179751), (99, 168857), (117, 142879), (143, 116901), (279, 59917), (341, 49023), (403, 41481), (419, 39897), (429, 38967), (1023, 16341), (1209, 13827), (1257, 13299), (1287, 12989), (3069, 5447), (3627, 4609), (3771, 4433)]