1369781415681

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{741721}}^1$

素因数の和:742494

約数の個数: 48

約数和(自身を含む): 2252580045120

約数和(自身を除く): 882798629439

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 739, 833, 2217, 2499, 5173, 12563, 15519, 36211, 37689, 87941, 108633, 263823, 615587, 741721, 1846761, 2225163, 5192047, 12609257, 15576141, 36344329, 37827771, 88264799, 109032987, 264794397, 548131819, 617853593, 1644395457, 1853560779, 3836922733, 9318240923, 11510768199, 26858459131, 27954722769, 65227686461, 80575377393, 195683059383, 456593805227, 1369781415681]

約数ペア:

[(1, 1369781415681), (3, 456593805227), (7, 195683059383), (17, 80575377393), (21, 65227686461), (49, 27954722769), (51, 26858459131), (119, 11510768199), (147, 9318240923), (357, 3836922733), (739, 1853560779), (833, 1644395457), (2217, 617853593), (2499, 548131819), (5173, 264794397), (12563, 109032987), (15519, 88264799), (36211, 37827771), (37689, 36344329), (87941, 15576141), (108633, 12609257), (263823, 5192047), (615587, 2225163), (741721, 1846761)]