8126013

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 4833987

約数列:

[1, 3, 7, 21, 49, 53, 147, 149, 159, 343, 371, 447, 1029, 1043, 1113, 2597, 3129, 7301, 7791, 7897, 18179, 21903, 23691, 51107, 54537, 55279, 153321, 165837, 386953, 1160859, 2708671, 8126013]

約数ペア:

[(1, 8126013), (3, 2708671), (7, 1160859), (21, 386953), (49, 165837), (53, 153321), (147, 55279), (149, 54537), (159, 51107), (343, 23691), (371, 21903), (447, 18179), (1029, 7897), (1043, 7791), (1113, 7301), (2597, 3129)]