16508745489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{13477}}^1$

素因数の和:13977

約数の個数: 32

約数和(自身を含む): 23584990464

約数和(自身を除く): 7076244975

約数列:

[1, 3, 23, 41, 69, 123, 433, 943, 1299, 2829, 9959, 13477, 17753, 29877, 40431, 53259, 309971, 408319, 552557, 929913, 1224957, 1657671, 5835541, 12708811, 17506623, 38126433, 134217443, 239257181, 402652329, 717771543, 5502915163, 16508745489]

約数ペア:

[(1, 16508745489), (3, 5502915163), (23, 717771543), (41, 402652329), (69, 239257181), (123, 134217443), (433, 38126433), (943, 17506623), (1299, 12708811), (2829, 5835541), (9959, 1657671), (13477, 1224957), (17753, 929913), (29877, 552557), (40431, 408319), (53259, 309971)]