285536237

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 360806400

約数和(自身を除く): 75270163

約数列:

[1, 7, 19, 23, 133, 161, 269, 347, 437, 1883, 2429, 3059, 5111, 6187, 6593, 7981, 35777, 43309, 46151, 55867, 93343, 117553, 151639, 653401, 822871, 1061473, 1773517, 2146889, 12414619, 15028223, 40790891, 285536237]

約数ペア:

[(1, 285536237), (7, 40790891), (19, 15028223), (23, 12414619), (133, 2146889), (161, 1773517), (269, 1061473), (347, 822871), (437, 653401), (1883, 151639), (2429, 117553), (3059, 93343), (5111, 55867), (6187, 46151), (6593, 43309), (7981, 35777)]