2643459

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 4537344

約数和(自身を除く): 1893885

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 421, 483, 897, 1263, 2093, 2947, 5473, 6279, 8841, 9683, 16419, 29049, 38311, 67781, 114933, 125879, 203343, 377637, 881153, 2643459]

約数ペア:

[(1, 2643459), (3, 881153), (7, 377637), (13, 203343), (21, 125879), (23, 114933), (39, 67781), (69, 38311), (91, 29049), (161, 16419), (273, 9683), (299, 8841), (421, 6279), (483, 5473), (897, 2947), (1263, 2093)]