311187423

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{19531}}^1$

素因数の和:19694

約数の個数: 16

約数和(自身を含む): 427516416

約数和(自身を除く): 116328993

約数列:

[1, 3, 47, 113, 141, 339, 5311, 15933, 19531, 58593, 917957, 2207003, 2753871, 6621009, 103729141, 311187423]

約数ペア:

[(1, 311187423), (3, 103729141), (47, 6621009), (113, 2753871), (141, 2207003), (339, 917957), (5311, 58593), (15933, 19531)]