6979119

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 10924848

約数和(自身を除く): 3945729

約数列:

[1, 3, 7, 21, 49, 147, 197, 241, 591, 723, 1379, 1687, 4137, 5061, 9653, 11809, 28959, 35427, 47477, 142431, 332339, 997017, 2326373, 6979119]

約数ペア:

[(1, 6979119), (3, 2326373), (7, 997017), (21, 332339), (49, 142431), (147, 47477), (197, 35427), (241, 28959), (591, 11809), (723, 9653), (1379, 5061), (1687, 4137)]