1279393923

素因数分解:

$3^1\times {\mathrm{661}}^1\times {\mathrm{677}}^1\times {\mathrm{953}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 1712758176

約数和(自身を除く): 433364253

約数列:

[1, 3, 661, 677, 953, 1983, 2031, 2859, 447497, 629933, 645181, 1342491, 1889799, 1935543, 426464641, 1279393923]

約数ペア:

[(1, 1279393923), (3, 426464641), (661, 1935543), (677, 1889799), (953, 1342491), (1983, 645181), (2031, 629933), (2859, 447497)]