12879490821

素因数分解:

$3^1\times {\mathrm{359}}^1\times {\mathrm{569}}^1\times {\mathrm{21017}}^1$

素因数の和:21948

約数の個数: 16

約数和(自身を含む): 17251574400

約数和(自身を除く): 4372083579

約数列:

[1, 3, 359, 569, 1077, 1707, 21017, 63051, 204271, 612813, 7545103, 11958673, 22635309, 35876019, 4293163607, 12879490821]

約数ペア:

[(1, 12879490821), (3, 4293163607), (359, 35876019), (569, 22635309), (1077, 11958673), (1707, 7545103), (21017, 612813), (63051, 204271)]