16510941

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 26024544

約数和(自身を除く): 9513603

約数列:

[1, 3, 9, 23, 31, 69, 83, 93, 207, 249, 279, 713, 747, 961, 1909, 2139, 2573, 2883, 5727, 6417, 7719, 8649, 17181, 22103, 23157, 59179, 66309, 79763, 177537, 198927, 239289, 532611, 717867, 1834549, 5503647, 16510941]

約数ペア:

[(1, 16510941), (3, 5503647), (9, 1834549), (23, 717867), (31, 532611), (69, 239289), (83, 198927), (93, 177537), (207, 79763), (249, 66309), (279, 59179), (713, 23157), (747, 22103), (961, 17181), (1909, 8649), (2139, 7719), (2573, 6417), (2883, 5727)]