1194207

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 1989120

約数和(自身を除く): 794913

約数列:

[1, 3, 7, 19, 21, 41, 57, 73, 123, 133, 219, 287, 399, 511, 779, 861, 1387, 1533, 2337, 2993, 4161, 5453, 8979, 9709, 16359, 20951, 29127, 56867, 62853, 170601, 398069, 1194207]

約数ペア:

[(1, 1194207), (3, 398069), (7, 170601), (19, 62853), (21, 56867), (41, 29127), (57, 20951), (73, 16359), (123, 9709), (133, 8979), (219, 5453), (287, 4161), (399, 2993), (511, 2337), (779, 1533), (861, 1387)]