28744079

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8537}}^1$

素因数の和:8594

約数の個数: 16

約数和(自身を含む): 36337728

約数和(自身を除く): 7593649

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 8537, 59759, 110981, 315869, 776867, 2211083, 4106297, 28744079]

約数ペア:

[(1, 28744079), (7, 4106297), (13, 2211083), (37, 776867), (91, 315869), (259, 110981), (481, 59759), (3367, 8537)]