28103619

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 38482560

約数和(自身を除く): 10378941

約数列:

[1, 3, 67, 89, 201, 267, 1571, 4713, 5963, 17889, 105257, 139819, 315771, 419457, 9367873, 28103619]

約数ペア:

[(1, 28103619), (3, 9367873), (67, 419457), (89, 315771), (201, 139819), (267, 105257), (1571, 17889), (4713, 5963)]