80745119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2281}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 99677760

約数和(自身を除く): 18932641

約数列:

[1, 7, 13, 91, 389, 2281, 2723, 5057, 15967, 29653, 35399, 207571, 887309, 6211163, 11535017, 80745119]

約数ペア:

[(1, 80745119), (7, 11535017), (13, 6211163), (91, 887309), (389, 207571), (2281, 35399), (2723, 29653), (5057, 15967)]