138889183

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3617}}^1$

素因数の和:3726

約数の個数: 16

約数和(自身を含む): 152824320

約数和(自身を除く): 13935137

約数列:

[1, 19, 43, 47, 817, 893, 2021, 3617, 38399, 68723, 155531, 169999, 2955089, 3229981, 7309957, 138889183]

約数ペア:

[(1, 138889183), (19, 7309957), (43, 3229981), (47, 2955089), (817, 169999), (893, 155531), (2021, 68723), (3617, 38399)]