1337990433

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{1831}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 1973459712

約数和(自身を除く): 635469279

約数列:

[1, 3, 13, 39, 41, 123, 457, 533, 1371, 1599, 1831, 5493, 5941, 17823, 18737, 23803, 56211, 71409, 75071, 225213, 243581, 730743, 836767, 975923, 2510301, 2927769, 10877971, 32633913, 34307447, 102922341, 445996811, 1337990433]

約数ペア:

[(1, 1337990433), (3, 445996811), (13, 102922341), (39, 34307447), (41, 32633913), (123, 10877971), (457, 2927769), (533, 2510301), (1371, 975923), (1599, 836767), (1831, 730743), (5493, 243581), (5941, 225213), (17823, 75071), (18737, 71409), (23803, 56211)]