7875348159

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{12433}}^1$

素因数の和:12620

約数の個数: 48

約数和(自身を含む): 12700584960

約数和(自身を除く): 4825236801

約数列:

[1, 3, 7, 21, 31, 49, 93, 139, 147, 217, 417, 651, 973, 1519, 2919, 4309, 4557, 6811, 12433, 12927, 20433, 30163, 37299, 87031, 90489, 211141, 261093, 385423, 609217, 633423, 1156269, 1728187, 1827651, 2697961, 5184561, 8093883, 12097309, 18885727, 36291927, 53573797, 56657181, 84681163, 160721391, 254043489, 375016579, 1125049737, 2625116053, 7875348159]

約数ペア:

[(1, 7875348159), (3, 2625116053), (7, 1125049737), (21, 375016579), (31, 254043489), (49, 160721391), (93, 84681163), (139, 56657181), (147, 53573797), (217, 36291927), (417, 18885727), (651, 12097309), (973, 8093883), (1519, 5184561), (2919, 2697961), (4309, 1827651), (4557, 1728187), (6811, 1156269), (12433, 633423), (12927, 609217), (20433, 385423), (30163, 261093), (37299, 211141), (87031, 90489)]