16055403

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 27503616

約数和(自身を除く): 11448213

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2557, 6279, 7671, 17899, 33241, 53697, 58811, 99723, 176433, 232687, 411677, 698061, 764543, 1235031, 2293629, 5351801, 16055403]

約数ペア:

[(1, 16055403), (3, 5351801), (7, 2293629), (13, 1235031), (21, 764543), (23, 698061), (39, 411677), (69, 232687), (91, 176433), (161, 99723), (273, 58811), (299, 53697), (483, 33241), (897, 17899), (2093, 7671), (2557, 6279)]