39900133

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 52899840

約数和(自身を除く): 12999707

約数列:

[1, 7, 13, 19, 47, 91, 133, 247, 329, 491, 611, 893, 1729, 3437, 4277, 6251, 6383, 9329, 11609, 23077, 44681, 65303, 81263, 121277, 161539, 300001, 438463, 848939, 2100007, 3069241, 5700019, 39900133]

約数ペア:

[(1, 39900133), (7, 5700019), (13, 3069241), (19, 2100007), (47, 848939), (91, 438463), (133, 300001), (247, 161539), (329, 121277), (491, 81263), (611, 65303), (893, 44681), (1729, 23077), (3437, 11609), (4277, 9329), (6251, 6383)]