56447769

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 93367296

約数和(自身を除く): 36919527

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 131, 213, 289, 357, 393, 497, 867, 917, 1207, 1491, 2023, 2227, 2751, 3621, 6069, 6681, 8449, 9301, 15589, 20519, 25347, 27903, 37859, 46767, 61557, 65107, 113577, 143633, 158117, 195321, 265013, 430899, 474351, 795039, 1106819, 2687989, 3320457, 8063967, 18815923, 56447769]

約数ペア:

[(1, 56447769), (3, 18815923), (7, 8063967), (17, 3320457), (21, 2687989), (51, 1106819), (71, 795039), (119, 474351), (131, 430899), (213, 265013), (289, 195321), (357, 158117), (393, 143633), (497, 113577), (867, 65107), (917, 61557), (1207, 46767), (1491, 37859), (2023, 27903), (2227, 25347), (2751, 20519), (3621, 15589), (6069, 9301), (6681, 8449)]