2569567

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 3677184

約数和(自身を除く): 1107617

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 151, 187, 221, 1001, 1057, 1309, 1547, 1661, 1963, 2431, 2567, 11627, 13741, 17017, 17969, 21593, 28237, 33371, 151151, 197659, 233597, 367081, 2569567]

約数ペア:

[(1, 2569567), (7, 367081), (11, 233597), (13, 197659), (17, 151151), (77, 33371), (91, 28237), (119, 21593), (143, 17969), (151, 17017), (187, 13741), (221, 11627), (1001, 2567), (1057, 2431), (1309, 1963), (1547, 1661)]