7147171.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5047

約数の個数: 64

約数和(自身を含む): 184098816

約数和(自身を除く): 112589070

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 4993, 7161, 9986, 14322, 14979, 29958, 34951, 54923, 69902, 104853, 109846, 154783, 164769, 209706, 309566, 329538, 384461, 464349, 768922, 928698, 1083481, 1153383, 1702613, 2166962, 2306766, 3250443, 3405226, 5107839, 6500886, 10215678, 11918291, 23836582, 35754873, 71509746]

約数ペア:

[(1, 71509746), (2, 35754873), (3, 23836582), (6, 11918291), (7, 10215678), (11, 6500886), (14, 5107839), (21, 3405226), (22, 3250443), (31, 2306766), (33, 2166962), (42, 1702613), (62, 1153383), (66, 1083481), (77, 928698), (93, 768922), (154, 464349), (186, 384461), (217, 329538), (231, 309566), (341, 209706), (434, 164769), (462, 154783), (651, 109846), (682, 104853), (1023, 69902), (1302, 54923), (2046, 34951), (2387, 29958), (4774, 14979), (4993, 14322), (7161, 9986)]