65414271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 97026048

約数和(自身を除く): 31611777

約数列:

[1, 3, 13, 39, 47, 127, 141, 281, 381, 611, 843, 1651, 1833, 3653, 4953, 5969, 10959, 13207, 17907, 35687, 39621, 77597, 107061, 171691, 232791, 463931, 515073, 1391793, 1677289, 5031867, 21804757, 65414271]

約数ペア:

[(1, 65414271), (3, 21804757), (13, 5031867), (39, 1677289), (47, 1391793), (127, 515073), (141, 463931), (281, 232791), (381, 171691), (611, 107061), (843, 77597), (1651, 39621), (1833, 35687), (3653, 17907), (4953, 13207), (5969, 10959)]