21083065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9649}}^1$

素因数の和:9696

約数の個数: 16

約数和(自身を含む): 27792000

約数和(自身を除く): 6708935

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9649, 48245, 183331, 221927, 916655, 1109635, 4216613, 21083065]

約数ペア:

[(1, 21083065), (5, 4216613), (19, 1109635), (23, 916655), (95, 221927), (115, 183331), (437, 48245), (2185, 9649)]