4789239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 8031744

約数和(自身を除く): 3242505

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 331, 371, 689, 993, 1113, 2067, 2317, 4303, 4823, 6951, 12909, 14469, 17543, 30121, 52629, 90363, 122801, 228059, 368403, 684177, 1596413, 4789239]

約数ペア:

[(1, 4789239), (3, 1596413), (7, 684177), (13, 368403), (21, 228059), (39, 122801), (53, 90363), (91, 52629), (159, 30121), (273, 17543), (331, 14469), (371, 12909), (689, 6951), (993, 4823), (1113, 4303), (2067, 2317)]