71514289

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21599}}^1$

素因数の和:21660

約数の個数: 16

約数和(自身を含む): 91238400

約数和(自身を除く): 19724111

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 21599, 151193, 237589, 928757, 1663123, 6501299, 10216327, 71514289]

約数ペア:

[(1, 71514289), (7, 10216327), (11, 6501299), (43, 1663123), (77, 928757), (301, 237589), (473, 151193), (3311, 21599)]