154401331

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{907}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 179391744

約数和(自身を除く): 24990413

約数列:

[1, 7, 83, 293, 581, 907, 2051, 6349, 24319, 75281, 170233, 265751, 526967, 1860257, 22057333, 154401331]

約数ペア:

[(1, 154401331), (7, 22057333), (83, 1860257), (293, 526967), (581, 265751), (907, 170233), (2051, 75281), (6349, 24319)]