1942156983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{2447}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 2855817216

約数和(自身を除く): 913660233

約数列:

[1, 3, 13, 39, 47, 141, 433, 611, 1299, 1833, 2447, 5629, 7341, 16887, 20351, 31811, 61053, 95433, 115009, 264563, 345027, 793689, 1059551, 1495117, 3178653, 4485351, 13774163, 41322489, 49798897, 149396691, 647385661, 1942156983]

約数ペア:

[(1, 1942156983), (3, 647385661), (13, 149396691), (39, 49798897), (47, 41322489), (141, 13774163), (433, 4485351), (611, 3178653), (1299, 1495117), (1833, 1059551), (2447, 793689), (5629, 345027), (7341, 264563), (16887, 115009), (20351, 95433), (31811, 61053)]