201445719

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1\times {\mathrm{2357}}^1$

素因数の和:3310

約数の個数: 16

約数和(自身を含む): 277678080

約数和(自身を除く): 76232361

約数列:

[1, 3, 31, 93, 919, 2357, 2757, 7071, 28489, 73067, 85467, 219201, 2166083, 6498249, 67148573, 201445719]

約数ペア:

[(1, 201445719), (3, 67148573), (31, 6498249), (93, 2166083), (919, 219201), (2357, 85467), (2757, 73067), (7071, 28489)]