51717903

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{3257}}^1$

素因数の和:3406

約数の個数: 16

約数和(自身を含む): 70894080

約数和(自身を除く): 19176177

約数列:

[1, 3, 67, 79, 201, 237, 3257, 5293, 9771, 15879, 218219, 257303, 654657, 771909, 17239301, 51717903]

約数ペア:

[(1, 51717903), (3, 17239301), (67, 771909), (79, 654657), (201, 257303), (237, 218219), (3257, 15879), (5293, 9771)]