11390193

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2853

約数の個数: 16

約数和(自身を含む): 16988160

約数和(自身を除く): 5597967

約数列:

[1, 3, 9, 27, 157, 471, 1413, 2687, 4239, 8061, 24183, 72549, 421859, 1265577, 3796731, 11390193]

約数ペア:

[(1, 11390193), (3, 3796731), (9, 1265577), (27, 421859), (157, 72549), (471, 24183), (1413, 8061), (2687, 4239)]