142004247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36161}}^1$

素因数の和:36199

約数の個数: 32

約数和(自身を含む): 249951744

約数和(自身を除く): 107947497

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 36161, 108483, 253127, 397771, 614737, 759381, 1193313, 1844211, 2784397, 4303159, 6762107, 8353191, 12909477, 20286321, 47334749, 142004247]

約数ペア:

[(1, 142004247), (3, 47334749), (7, 20286321), (11, 12909477), (17, 8353191), (21, 6762107), (33, 4303159), (51, 2784397), (77, 1844211), (119, 1193313), (187, 759381), (231, 614737), (357, 397771), (561, 253127), (1309, 108483), (3927, 36161)]