13716423

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1676

約数の個数: 36

約数和(自身を含む): 24275160

約数和(自身を除く): 10558737

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 1637, 2793, 4911, 8379, 11459, 14733, 31103, 34377, 80213, 93309, 103131, 217721, 240639, 279927, 653163, 721917, 1524047, 1959489, 4572141, 13716423]

約数ペア:

[(1, 13716423), (3, 4572141), (7, 1959489), (9, 1524047), (19, 721917), (21, 653163), (49, 279927), (57, 240639), (63, 217721), (133, 103131), (147, 93309), (171, 80213), (399, 34377), (441, 31103), (931, 14733), (1197, 11459), (1637, 8379), (2793, 4911)]