66351901

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 88397568

約数和(自身を除く): 22045667

約数列:

[1, 7, 11, 17, 77, 119, 173, 187, 293, 1211, 1309, 1903, 2051, 2941, 3223, 4981, 13321, 20587, 22561, 32351, 34867, 50689, 54791, 226457, 354823, 383537, 557579, 861713, 3903053, 6031991, 9478843, 66351901]

約数ペア:

[(1, 66351901), (7, 9478843), (11, 6031991), (17, 3903053), (77, 861713), (119, 557579), (173, 383537), (187, 354823), (293, 226457), (1211, 54791), (1309, 50689), (1903, 34867), (2051, 32351), (2941, 22561), (3223, 20587), (4981, 13321)]