7004439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 11002992

約数和(自身を除く): 3998553

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 457, 1179, 1371, 1703, 4113, 5109, 5941, 15327, 17823, 53469, 59867, 179601, 538803, 778271, 2334813, 7004439]

約数ペア:

[(1, 7004439), (3, 2334813), (9, 778271), (13, 538803), (39, 179601), (117, 59867), (131, 53469), (393, 17823), (457, 15327), (1179, 5941), (1371, 5109), (1703, 4113)]