16228611

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 26963040

約数和(自身を除く): 10734429

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1489, 1557, 3633, 4467, 10423, 10899, 13401, 31269, 93807, 257597, 772791, 1803179, 2318373, 5409537, 16228611]

約数ペア:

[(1, 16228611), (3, 5409537), (7, 2318373), (9, 1803179), (21, 772791), (63, 257597), (173, 93807), (519, 31269), (1211, 13401), (1489, 10899), (1557, 10423), (3633, 4467)]