15117843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{883}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 21781760

約数和(自身を除く): 6663917

約数列:

[1, 3, 13, 39, 439, 883, 1317, 2649, 5707, 11479, 17121, 34437, 387637, 1162911, 5039281, 15117843]

約数ペア:

[(1, 15117843), (3, 5039281), (13, 1162911), (39, 387637), (439, 34437), (883, 17121), (1317, 11479), (2649, 5707)]