16569273

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 26864640

約数和(自身を除く): 10295367

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 317, 393, 399, 917, 951, 2219, 2489, 2751, 6023, 6657, 7467, 17423, 18069, 41527, 42161, 52269, 124581, 126483, 290689, 789013, 872067, 2367039, 5523091, 16569273]

約数ペア:

[(1, 16569273), (3, 5523091), (7, 2367039), (19, 872067), (21, 789013), (57, 290689), (131, 126483), (133, 124581), (317, 52269), (393, 42161), (399, 41527), (917, 18069), (951, 17423), (2219, 7467), (2489, 6657), (2751, 6023)]