151503737

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 204280704

約数和(自身を除く): 52776967

約数列:

[1, 7, 11, 23, 49, 77, 101, 121, 161, 253, 539, 707, 847, 1111, 1127, 1331, 1771, 2323, 2783, 4949, 5929, 7777, 9317, 12221, 12397, 16261, 19481, 25553, 30613, 54439, 65219, 85547, 113827, 134431, 136367, 178871, 214291, 281083, 598829, 941017, 1252097, 1500037, 1967581, 3091913, 6587119, 13773067, 21643391, 151503737]

約数ペア:

[(1, 151503737), (7, 21643391), (11, 13773067), (23, 6587119), (49, 3091913), (77, 1967581), (101, 1500037), (121, 1252097), (161, 941017), (253, 598829), (539, 281083), (707, 214291), (847, 178871), (1111, 136367), (1127, 134431), (1331, 113827), (1771, 85547), (2323, 65219), (2783, 54439), (4949, 30613), (5929, 25553), (7777, 19481), (9317, 16261), (12221, 12397)]