21944865

素因数分解:

$3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1613}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 35172288

約数和(自身を除く): 13227423

約数列:

[1, 3, 5, 15, 907, 1613, 2721, 4535, 4839, 8065, 13605, 24195, 1462991, 4388973, 7314955, 21944865]

約数ペア:

[(1, 21944865), (3, 7314955), (5, 4388973), (15, 1462991), (907, 24195), (1613, 13605), (2721, 8065), (4535, 4839)]