21700065

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6373}}^1$

素因数の和:6608

約数の個数: 16

約数和(自身を含む): 34878528

約数和(自身を除く): 13178463

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 6373, 19119, 31865, 95595, 1446671, 4340013, 7233355, 21700065]

約数ペア:

[(1, 21700065), (3, 7233355), (5, 4340013), (15, 1446671), (227, 95595), (681, 31865), (1135, 19119), (3405, 6373)]