15317561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 18740736

約数和(自身を除く): 3423175

約数列:

[1, 7, 17, 97, 119, 679, 1327, 1649, 9289, 11543, 22559, 128719, 157913, 901033, 2188223, 15317561]

約数ペア:

[(1, 15317561), (7, 2188223), (17, 901033), (97, 157913), (119, 128719), (679, 22559), (1327, 11543), (1649, 9289)]