645087154623

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1\times {\mathrm{29581}}^1$

素因数の和:30575

約数の個数: 32

約数和(自身を含む): 883813604352

約数和(自身を除く): 238726449729

約数列:

[1, 3, 47, 141, 211, 633, 733, 2199, 9917, 29581, 29751, 34451, 88743, 103353, 154663, 463989, 1390307, 4170921, 6241591, 7269161, 18724773, 21682873, 21807483, 65048619, 293354777, 880064331, 1019095031, 3057285093, 4575086203, 13725258609, 215029051541, 645087154623]

約数ペア:

[(1, 645087154623), (3, 215029051541), (47, 13725258609), (141, 4575086203), (211, 3057285093), (633, 1019095031), (733, 880064331), (2199, 293354777), (9917, 65048619), (29581, 21807483), (29751, 21682873), (34451, 18724773), (88743, 7269161), (103353, 6241591), (154663, 4170921), (463989, 1390307)]