56907459

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19219}}^1$

素因数の和:19279

約数の個数: 24

約数和(自身を含む): 95946240

約数和(自身を除く): 39038781

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 19219, 57657, 134533, 172971, 403599, 903293, 1210797, 2709879, 6323051, 8129637, 18969153, 56907459]

約数ペア:

[(1, 56907459), (3, 18969153), (7, 8129637), (9, 6323051), (21, 2709879), (47, 1210797), (63, 903293), (141, 403599), (329, 172971), (423, 134533), (987, 57657), (2961, 19219)]