15674857961

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2753}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 18559756800

約数和(自身を除く): 2884898839

約数列:

[1, 7, 53, 103, 149, 371, 721, 1043, 2753, 5459, 7897, 15347, 19271, 38213, 55279, 107429, 145909, 283559, 410197, 813391, 1021363, 1984913, 2871379, 5693737, 15028627, 21740441, 42250291, 105200389, 152183087, 295752037, 2239265423, 15674857961]

約数ペア:

[(1, 15674857961), (7, 2239265423), (53, 295752037), (103, 152183087), (149, 105200389), (371, 42250291), (721, 21740441), (1043, 15028627), (2753, 5693737), (5459, 2871379), (7897, 1984913), (15347, 1021363), (19271, 813391), (38213, 410197), (55279, 283559), (107429, 145909)]