391314

素因数分解:

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

素因数の和:52

約数の個数: 48

約数和(自身を含む): 1001376

約数和(自身を除く): 610062

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 726, 847, 1078, 1331, 1617, 1694, 2541, 2662, 3234, 3993, 5082, 5929, 7986, 9317, 11858, 17787, 18634, 27951, 35574, 55902, 65219, 130438, 195657, 391314]

約数ペア:

[(1, 391314), (2, 195657), (3, 130438), (6, 65219), (7, 55902), (11, 35574), (14, 27951), (21, 18634), (22, 17787), (33, 11858), (42, 9317), (49, 7986), (66, 5929), (77, 5082), (98, 3993), (121, 3234), (147, 2662), (154, 2541), (231, 1694), (242, 1617), (294, 1331), (363, 1078), (462, 847), (539, 726)]