31275475921

素因数分解:

${\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 33076948608

約数和(自身を除く): 1801472687

約数列:

[1, 37, 73, 131, 157, 563, 2701, 4847, 5809, 9563, 11461, 20567, 20831, 41099, 73753, 88391, 353831, 424057, 760979, 1501391, 1520663, 2728861, 3270467, 5383969, 6452543, 11579221, 55551467, 199206853, 238744091, 428431177, 845283133, 31275475921]

約数ペア:

[(1, 31275475921), (37, 845283133), (73, 428431177), (131, 238744091), (157, 199206853), (563, 55551467), (2701, 11579221), (4847, 6452543), (5809, 5383969), (9563, 3270467), (11461, 2728861), (20567, 1520663), (20831, 1501391), (41099, 760979), (73753, 424057), (88391, 353831)]