71015651

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 87699744

約数和(自身を除く): 16684093

約数列:

[1, 7, 23, 49, 61, 161, 427, 1033, 1127, 1403, 2989, 7231, 9821, 23759, 50617, 63013, 68747, 166313, 441091, 1164191, 1449299, 3087637, 10145093, 71015651]

約数ペア:

[(1, 71015651), (7, 10145093), (23, 3087637), (49, 1449299), (61, 1164191), (161, 441091), (427, 166313), (1033, 68747), (1127, 63013), (1403, 50617), (2989, 23759), (7231, 9821)]