31789113

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 43306752

約数和(自身を除く): 11517639

約数列:

[1, 3, 61, 183, 271, 641, 813, 1923, 16531, 39101, 49593, 117303, 173711, 521133, 10596371, 31789113]

約数ペア:

[(1, 31789113), (3, 10596371), (61, 521133), (183, 173711), (271, 117303), (641, 49593), (813, 39101), (1923, 16531)]