12553053

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 18031968

約数和(自身を除く): 5478915

約数列:

[1, 3, 19, 57, 67, 173, 201, 361, 519, 1083, 1273, 3287, 3819, 9861, 11591, 24187, 34773, 62453, 72561, 187359, 220229, 660687, 4184351, 12553053]

約数ペア:

[(1, 12553053), (3, 4184351), (19, 660687), (57, 220229), (67, 187359), (173, 72561), (201, 62453), (361, 34773), (519, 24187), (1083, 11591), (1273, 9861), (3287, 3819)]