31353322

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15694

約数の個数: 32

約数和(自身を含む): 63149184

約数和(自身を除く): 31795862

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 15661, 31322, 109627, 172271, 203593, 219254, 344542, 407186, 1205897, 1425151, 2239523, 2411794, 2850302, 4479046, 15676661, 31353322]

約数ペア:

[(1, 31353322), (2, 15676661), (7, 4479046), (11, 2850302), (13, 2411794), (14, 2239523), (22, 1425151), (26, 1205897), (77, 407186), (91, 344542), (143, 219254), (154, 203593), (182, 172271), (286, 109627), (1001, 31322), (2002, 15661)]