16862989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 20449152

約数和(自身を除く): 3586163

約数列:

[1, 11, 13, 47, 143, 169, 193, 517, 611, 1859, 2123, 2509, 6721, 7943, 9071, 27599, 32617, 87373, 99781, 117923, 358787, 1297153, 1532999, 16862989]

約数ペア:

[(1, 16862989), (11, 1532999), (13, 1297153), (47, 358787), (143, 117923), (169, 99781), (193, 87373), (517, 32617), (611, 27599), (1859, 9071), (2123, 7943), (2509, 6721)]