53003986

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 97182720

約数和(自身を除く): 44178734

約数列:

[1, 2, 7, 14, 31, 49, 62, 73, 98, 146, 217, 239, 434, 478, 511, 1022, 1519, 1673, 2263, 3038, 3346, 3577, 4526, 7154, 7409, 11711, 14818, 15841, 17447, 23422, 31682, 34894, 51863, 103726, 110887, 122129, 221774, 244258, 363041, 540857, 726082, 854903, 1081714, 1709806, 3785999, 7571998, 26501993, 53003986]

約数ペア:

[(1, 53003986), (2, 26501993), (7, 7571998), (14, 3785999), (31, 1709806), (49, 1081714), (62, 854903), (73, 726082), (98, 540857), (146, 363041), (217, 244258), (239, 221774), (434, 122129), (478, 110887), (511, 103726), (1022, 51863), (1519, 34894), (1673, 31682), (2263, 23422), (3038, 17447), (3346, 15841), (3577, 14818), (4526, 11711), (7154, 7409)]