131411588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{426661}}^1$

素因数の和:426683

約数の個数: 24

約数和(自身を含む): 286716864

約数和(自身を除く): 155305276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 426661, 853322, 1706644, 2986627, 4693271, 5973254, 9386542, 11946508, 18773084, 32852897, 65705794, 131411588]

約数ペア:

[(1, 131411588), (2, 65705794), (4, 32852897), (7, 18773084), (11, 11946508), (14, 9386542), (22, 5973254), (28, 4693271), (44, 2986627), (77, 1706644), (154, 853322), (308, 426661)]