16796637

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 29492736

約数和(自身を除く): 12696099

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 421, 429, 1023, 1209, 1263, 1287, 3069, 3627, 3789, 4433, 4631, 5473, 13051, 13299, 13893, 16419, 39153, 39897, 41679, 49257, 60203, 117459, 143561, 169663, 180609, 430683, 508989, 541827, 1292049, 1526967, 1866293, 5598879, 16796637]

約数ペア:

[(1, 16796637), (3, 5598879), (9, 1866293), (11, 1526967), (13, 1292049), (31, 541827), (33, 508989), (39, 430683), (93, 180609), (99, 169663), (117, 143561), (143, 117459), (279, 60203), (341, 49257), (403, 41679), (421, 39897), (429, 39153), (1023, 16419), (1209, 13893), (1263, 13299), (1287, 13051), (3069, 5473), (3627, 4631), (3789, 4433)]