66668701

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 78906240

約数和(自身を除く): 12237539

約数列:

[1, 11, 19, 47, 121, 209, 517, 617, 893, 2299, 5687, 6787, 9823, 11723, 28999, 74657, 108053, 128953, 318989, 550981, 1418483, 3508879, 6060791, 66668701]

約数ペア:

[(1, 66668701), (11, 6060791), (19, 3508879), (47, 1418483), (121, 550981), (209, 318989), (517, 128953), (617, 108053), (893, 74657), (2299, 28999), (5687, 11723), (6787, 9823)]