7137879

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{823}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 11272320

約数和(自身を除く): 4134441

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 823, 1239, 2469, 2891, 5761, 8673, 17283, 40327, 48557, 120981, 145671, 339899, 1019697, 2379293, 7137879]

約数ペア:

[(1, 7137879), (3, 2379293), (7, 1019697), (21, 339899), (49, 145671), (59, 120981), (147, 48557), (177, 40327), (413, 17283), (823, 8673), (1239, 5761), (2469, 2891)]