2854691

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 3693600

約数和(自身を除く): 838909

約数列:

[1, 7, 17, 23, 49, 119, 149, 161, 391, 833, 1043, 1127, 2533, 2737, 3427, 7301, 17731, 19159, 23989, 58259, 124117, 167923, 407813, 2854691]

約数ペア:

[(1, 2854691), (7, 407813), (17, 167923), (23, 124117), (49, 58259), (119, 23989), (149, 19159), (161, 17731), (391, 7301), (833, 3427), (1043, 2737), (1127, 2533)]