13308215571

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1328563}}^1$

素因数の和:1328632

約数の個数: 32

約数和(自身を含む): 22957585920

約数和(自身を除く): 9649370349

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 1328563, 3985689, 9299941, 11957067, 27899823, 35871201, 70413839, 83699469, 211241517, 251098407, 492896873, 633724551, 1478690619, 1901173653, 4436071857, 13308215571]

約数ペア:

[(1, 13308215571), (3, 4436071857), (7, 1901173653), (9, 1478690619), (21, 633724551), (27, 492896873), (53, 251098407), (63, 211241517), (159, 83699469), (189, 70413839), (371, 35871201), (477, 27899823), (1113, 11957067), (1431, 9299941), (3339, 3985689), (10017, 1328563)]