16808883

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 28793856

約数和(自身を除く): 11984973

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2677, 6279, 8031, 18739, 34801, 56217, 61571, 104403, 184713, 243607, 430997, 730821, 800423, 1292991, 2401269, 5602961, 16808883]

約数ペア:

[(1, 16808883), (3, 5602961), (7, 2401269), (13, 1292991), (21, 800423), (23, 730821), (39, 430997), (69, 243607), (91, 184713), (161, 104403), (273, 61571), (299, 56217), (483, 34801), (897, 18739), (2093, 8031), (2677, 6279)]