311373919

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{4201}}^1$

素因数の和:4350

約数の個数: 16

約数和(自身を含む): 338849280

約数和(自身を除く): 27475361

約数列:

[1, 19, 47, 83, 893, 1577, 3901, 4201, 74119, 79819, 197447, 348683, 3751493, 6624977, 16388101, 311373919]

約数ペア:

[(1, 311373919), (19, 16388101), (47, 6624977), (83, 3751493), (893, 348683), (1577, 197447), (3901, 79819), (4201, 74119)]