22187847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 35675136

約数和(自身を除く): 13487289

約数列:

[1, 3, 11, 23, 31, 33, 41, 69, 93, 123, 253, 341, 451, 529, 713, 759, 943, 1023, 1271, 1353, 1587, 2139, 2829, 3813, 5819, 7843, 10373, 13981, 16399, 17457, 21689, 23529, 29233, 31119, 41943, 49197, 65067, 87699, 180389, 238579, 321563, 541167, 672359, 715737, 964689, 2017077, 7395949, 22187847]

約数ペア:

[(1, 22187847), (3, 7395949), (11, 2017077), (23, 964689), (31, 715737), (33, 672359), (41, 541167), (69, 321563), (93, 238579), (123, 180389), (253, 87699), (341, 65067), (451, 49197), (529, 41943), (713, 31119), (759, 29233), (943, 23529), (1023, 21689), (1271, 17457), (1353, 16399), (1587, 13981), (2139, 10373), (2829, 7843), (3813, 5819)]