91131050087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{19937}}^1$

素因数の和:20096

約数の個数: 64

約数和(自身を含む): 124030310400

約数和(自身を除く): 32899260313

約数列:

[1, 7, 11, 23, 29, 77, 89, 161, 203, 253, 319, 623, 667, 979, 1771, 2047, 2233, 2581, 4669, 6853, 7337, 14329, 18067, 19937, 22517, 28391, 51359, 59363, 139559, 157619, 198737, 219307, 415541, 458551, 578173, 652993, 1535149, 1774393, 3209857, 4047211, 4570951, 5044061, 6359903, 12420751, 13297979, 19518323, 35308427, 40811039, 44519321, 51457397, 93085853, 136628261, 146277769, 285677273, 360201779, 448921429, 566031367, 1023944383, 1183520131, 3142450003, 3962219569, 8284640917, 13018721441, 91131050087]

約数ペア:

[(1, 91131050087), (7, 13018721441), (11, 8284640917), (23, 3962219569), (29, 3142450003), (77, 1183520131), (89, 1023944383), (161, 566031367), (203, 448921429), (253, 360201779), (319, 285677273), (623, 146277769), (667, 136628261), (979, 93085853), (1771, 51457397), (2047, 44519321), (2233, 40811039), (2581, 35308427), (4669, 19518323), (6853, 13297979), (7337, 12420751), (14329, 6359903), (18067, 5044061), (19937, 4570951), (22517, 4047211), (28391, 3209857), (51359, 1774393), (59363, 1535149), (139559, 652993), (157619, 578173), (198737, 458551), (219307, 415541)]