9215921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 11553024

約数和(自身を除く): 2337103

約数列:

[1, 11, 13, 17, 143, 187, 221, 223, 289, 2431, 2453, 2899, 3179, 3757, 3791, 31889, 41327, 41701, 49283, 64447, 542113, 708917, 837811, 9215921]

約数ペア:

[(1, 9215921), (11, 837811), (13, 708917), (17, 542113), (143, 64447), (187, 49283), (221, 41701), (223, 41327), (289, 31889), (2431, 3791), (2453, 3757), (2899, 3179)]