78762021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{5087}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 113401344

約数和(自身を除く): 34639323

約数列:

[1, 3, 13, 39, 397, 1191, 5087, 5161, 15261, 15483, 66131, 198393, 2019539, 6058617, 26254007, 78762021]

約数ペア:

[(1, 78762021), (3, 26254007), (13, 6058617), (39, 2019539), (397, 198393), (1191, 66131), (5087, 15483), (5161, 15261)]