7953491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 9934848

約数和(自身を除く): 1981357

約数列:

[1, 7, 13, 71, 91, 497, 923, 1231, 6461, 8617, 16003, 87401, 112021, 611807, 1136213, 7953491]

約数ペア:

[(1, 7953491), (7, 1136213), (13, 611807), (71, 112021), (91, 87401), (497, 16003), (923, 8617), (1231, 6461)]