1279794831

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{96581}}^1$

素因数の和:97222

約数の個数: 16

約数和(自身を含む): 1953274368

約数和(自身を除く): 673479537

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13251, 96581, 289743, 676067, 2028201, 60942611, 182827833, 426598277, 1279794831]

約数ペア:

[(1, 1279794831), (3, 426598277), (7, 182827833), (21, 60942611), (631, 2028201), (1893, 676067), (4417, 289743), (13251, 96581)]