64040199

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1531}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 87066624

約数和(自身を除く): 23026425

約数列:

[1, 3, 73, 191, 219, 573, 1531, 4593, 13943, 41829, 111763, 292421, 335289, 877263, 21346733, 64040199]

約数ペア:

[(1, 64040199), (3, 21346733), (73, 877263), (191, 335289), (219, 292421), (573, 111763), (1531, 41829), (4593, 13943)]