15691801671

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{12227}}^1$

素因数の和:13820

約数の個数: 48

約数和(自身を含む): 27916621824

約数和(自身を除く): 12224820153

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1567, 4701, 10969, 12227, 14103, 20371, 32907, 36681, 61113, 85589, 98721, 110043, 142597, 158951, 183339, 256767, 427791, 476853, 770301, 1112657, 1283373, 1430559, 3337971, 10013913, 19159709, 57479127, 134117963, 172437381, 249076217, 402353889, 747228651, 1207061667, 1743533519, 2241685953, 5230600557, 15691801671]

約数ペア:

[(1, 15691801671), (3, 5230600557), (7, 2241685953), (9, 1743533519), (13, 1207061667), (21, 747228651), (39, 402353889), (63, 249076217), (91, 172437381), (117, 134117963), (273, 57479127), (819, 19159709), (1567, 10013913), (4701, 3337971), (10969, 1430559), (12227, 1283373), (14103, 1112657), (20371, 770301), (32907, 476853), (36681, 427791), (61113, 256767), (85589, 183339), (98721, 158951), (110043, 142597)]