17197817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 21622272

約数和(自身を除く): 4424455

約数列:

[1, 7, 13, 47, 91, 329, 611, 4021, 4277, 28147, 52273, 188987, 365911, 1322909, 2456831, 17197817]

約数ペア:

[(1, 17197817), (7, 2456831), (13, 1322909), (47, 365911), (91, 188987), (329, 52273), (611, 28147), (4021, 4277)]