21934055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30677}}^1$

素因数の和:30706

約数の個数: 16

約数和(自身を含む): 30923424

約数和(自身を除く): 8989369

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 30677, 153385, 337447, 398801, 1687235, 1994005, 4386811, 21934055]

約数ペア:

[(1, 21934055), (5, 4386811), (11, 1994005), (13, 1687235), (55, 398801), (65, 337447), (143, 153385), (715, 30677)]