16216623

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1277}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 25120368

約数和(自身を除く): 8903745

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1277, 1411, 3831, 4233, 11493, 12699, 21709, 65127, 105991, 195381, 317973, 953919, 1801847, 5405541, 16216623]

約数ペア:

[(1, 16216623), (3, 5405541), (9, 1801847), (17, 953919), (51, 317973), (83, 195381), (153, 105991), (249, 65127), (747, 21709), (1277, 12699), (1411, 11493), (3831, 4233)]