40519297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5003}}^1$

素因数の和:5112

約数の個数: 16

約数和(自身を含む): 50440320

約数和(自身を除く): 9921023

約数列:

[1, 7, 13, 89, 91, 623, 1157, 5003, 8099, 35021, 65039, 445267, 455273, 3116869, 5788471, 40519297]

約数ペア:

[(1, 40519297), (7, 5788471), (13, 3116869), (89, 455273), (91, 445267), (623, 65039), (1157, 35021), (5003, 8099)]