253175078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{314113}}^1$

素因数の和:314159

約数の個数: 16

約数和(自身を含む): 422169216

約数和(自身を除く): 168994138

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 314113, 628226, 4083469, 8166938, 9737503, 19475006, 126587539, 253175078]

約数ペア:

[(1, 253175078), (2, 126587539), (13, 19475006), (26, 9737503), (31, 8166938), (62, 4083469), (403, 628226), (806, 314113)]