1330584385907

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2971}}^1\times {\mathrm{15959}}^1$

素因数の和:19167

約数の個数: 32

約数和(自身を含む): 1608931430400

約数和(自身を除く): 278347044493

約数列:

[1, 7, 19, 133, 211, 1477, 2971, 4009, 15959, 20797, 28063, 56449, 111713, 303221, 395143, 626881, 2122547, 3367349, 4388167, 11910739, 23571443, 47414189, 63979631, 83375173, 331899323, 447857417, 900869591, 6306087137, 10004393879, 70030757153, 190083483701, 1330584385907]

約数ペア:

[(1, 1330584385907), (7, 190083483701), (19, 70030757153), (133, 10004393879), (211, 6306087137), (1477, 900869591), (2971, 447857417), (4009, 331899323), (15959, 83375173), (20797, 63979631), (28063, 47414189), (56449, 23571443), (111713, 11910739), (303221, 4388167), (395143, 3367349), (626881, 2122547)]