31273419

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2341}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 42980384

約数和(自身を除く): 11706965

約数列:

[1, 3, 61, 73, 183, 219, 2341, 4453, 7023, 13359, 142801, 170893, 428403, 512679, 10424473, 31273419]

約数ペア:

[(1, 31273419), (3, 10424473), (61, 512679), (73, 428403), (183, 170893), (219, 142801), (2341, 13359), (4453, 7023)]