55921789

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 75595680

約数和(自身を除く): 19673891

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 289, 359, 539, 833, 1309, 2023, 2513, 3179, 3949, 6103, 9163, 14161, 17591, 22253, 27643, 42721, 67133, 103751, 155771, 193501, 299047, 469931, 726257, 1141261, 3289517, 5083799, 7988827, 55921789]

約数ペア:

[(1, 55921789), (7, 7988827), (11, 5083799), (17, 3289517), (49, 1141261), (77, 726257), (119, 469931), (187, 299047), (289, 193501), (359, 155771), (539, 103751), (833, 67133), (1309, 42721), (2023, 27643), (2513, 22253), (3179, 17591), (3949, 14161), (6103, 9163)]