11389203

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 18895968

約数和(自身を除く): 7506765

約数列:

[1, 3, 7, 9, 21, 63, 293, 617, 879, 1851, 2051, 2637, 4319, 5553, 6153, 12957, 18459, 38871, 180781, 542343, 1265467, 1627029, 3796401, 11389203]

約数ペア:

[(1, 11389203), (3, 3796401), (7, 1627029), (9, 1265467), (21, 542343), (63, 180781), (293, 38871), (617, 18459), (879, 12957), (1851, 6153), (2051, 5553), (2637, 4319)]