852023991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{22453}}^1$

素因数の和:22615

約数の個数: 32

約数和(自身を含む): 1408314880

約数和(自身を除く): 556290889

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1807, 2919, 5421, 12649, 22453, 37947, 67359, 157171, 291889, 471513, 875667, 2043223, 3120967, 6129669, 9362901, 21846769, 40572571, 65540307, 121717713, 284007997, 852023991]

約数ペア:

[(1, 852023991), (3, 284007997), (7, 121717713), (13, 65540307), (21, 40572571), (39, 21846769), (91, 9362901), (139, 6129669), (273, 3120967), (417, 2043223), (973, 875667), (1807, 471513), (2919, 291889), (5421, 157171), (12649, 67359), (22453, 37947)]