11719253

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 14595840

約数和(自身を除く): 2876587

約数列:

[1, 7, 13, 89, 91, 623, 1157, 1447, 8099, 10129, 18811, 128783, 131677, 901481, 1674179, 11719253]

約数ペア:

[(1, 11719253), (7, 1674179), (13, 901481), (89, 131677), (91, 128783), (623, 18811), (1157, 10129), (1447, 8099)]