147634921

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 183001920

約数和(自身を除く): 35366999

約数列:

[1, 7, 19, 37, 133, 259, 361, 703, 1579, 2527, 4921, 11053, 13357, 30001, 58423, 93499, 210007, 408961, 570019, 1110037, 3990133, 7770259, 21090703, 147634921]

約数ペア:

[(1, 147634921), (7, 21090703), (19, 7770259), (37, 3990133), (133, 1110037), (259, 570019), (361, 408961), (703, 210007), (1579, 93499), (2527, 58423), (4921, 30001), (11053, 13357)]