2108142309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{9689}}^1$

素因数の和:10509

約数の個数: 32

約数和(自身を含む): 3464213760

約数和(自身を除く): 1356071451

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 797, 2391, 5579, 9689, 10361, 16737, 29067, 31083, 67823, 72527, 125957, 203469, 217581, 377871, 881699, 2645097, 7722133, 23166399, 54054931, 100387729, 162164793, 301163187, 702714103, 2108142309]

約数ペア:

[(1, 2108142309), (3, 702714103), (7, 301163187), (13, 162164793), (21, 100387729), (39, 54054931), (91, 23166399), (273, 7722133), (797, 2645097), (2391, 881699), (5579, 377871), (9689, 217581), (10361, 203469), (16737, 125957), (29067, 72527), (31083, 67823)]