31091058866

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21988019}}^1$

素因数の和:21988129

約数の個数: 16

約数和(自身を含む): 53826672960

約数和(自身を除く): 22735614094

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 21988019, 43976038, 153916133, 307832266, 2220789919, 4441579838, 15545529433, 31091058866]

約数ペア:

[(1, 31091058866), (2, 15545529433), (7, 4441579838), (14, 2220789919), (101, 307832266), (202, 153916133), (707, 43976038), (1414, 21988019)]