11311713

素因数分解:

$3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 18761600

約数和(自身を除く): 7449887

約数列:

[1, 3, 7, 9, 21, 63, 409, 439, 1227, 1317, 2863, 3073, 3681, 3951, 8589, 9219, 25767, 27657, 179551, 538653, 1256857, 1615959, 3770571, 11311713]

約数ペア:

[(1, 11311713), (3, 3770571), (7, 1615959), (9, 1256857), (21, 538653), (63, 179551), (409, 27657), (439, 25767), (1227, 9219), (1317, 8589), (2863, 3951), (3073, 3681)]