23687281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 25907200

約数和(自身を除く): 2219919

約数列:

[1, 19, 43, 79, 367, 817, 1501, 3397, 6973, 15781, 28993, 64543, 299839, 550867, 1246699, 23687281]

約数ペア:

[(1, 23687281), (19, 1246699), (43, 550867), (79, 299839), (367, 64543), (817, 28993), (1501, 15781), (3397, 6973)]