13187041

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 15534720

約数和(自身を除く): 2347679

約数列:

[1, 7, 61, 89, 347, 427, 623, 2429, 5429, 21167, 30883, 38003, 148169, 216181, 1883863, 13187041]

約数ペア:

[(1, 13187041), (7, 1883863), (61, 216181), (89, 148169), (347, 38003), (427, 30883), (623, 21167), (2429, 5429)]