16516174077

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{299711}}^1$

素因数の和:299890

約数の個数: 32

約数和(自身を含む): 26518517760

約数和(自身を除く): 10002343683

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 351, 471, 1413, 2041, 4239, 6123, 18369, 55107, 299711, 899133, 2697399, 3896243, 8092197, 11688729, 35066187, 47054627, 105198561, 141163881, 423491643, 611710151, 1270474929, 1835130453, 5505391359, 16516174077]

約数ペア:

[(1, 16516174077), (3, 5505391359), (9, 1835130453), (13, 1270474929), (27, 611710151), (39, 423491643), (117, 141163881), (157, 105198561), (351, 47054627), (471, 35066187), (1413, 11688729), (2041, 8092197), (4239, 3896243), (6123, 2697399), (18369, 899133), (55107, 299711)]