70428127

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 93809664

約数和(自身を除く): 23381537

約数列:

[1, 7, 11, 17, 77, 119, 173, 187, 311, 1211, 1309, 1903, 2177, 2941, 3421, 5287, 13321, 20587, 23947, 32351, 37009, 53803, 58157, 226457, 376621, 407099, 591833, 914651, 4142831, 6402557, 10061161, 70428127]

約数ペア:

[(1, 70428127), (7, 10061161), (11, 6402557), (17, 4142831), (77, 914651), (119, 591833), (173, 407099), (187, 376621), (311, 226457), (1211, 58157), (1309, 53803), (1903, 37009), (2177, 32351), (2941, 23947), (3421, 20587), (5287, 13321)]