31391934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{747427}}^1$

素因数の和:747439

約数の個数: 16

約数和(自身を含む): 71753088

約数和(自身を除く): 40361154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 747427, 1494854, 2242281, 4484562, 5231989, 10463978, 15695967, 31391934]

約数ペア:

[(1, 31391934), (2, 15695967), (3, 10463978), (6, 5231989), (7, 4484562), (14, 2242281), (21, 1494854), (42, 747427)]