71235219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2953}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 112299264

約数和(自身を除く): 41064045

約数列:

[1, 3, 11, 17, 33, 43, 51, 129, 187, 473, 561, 731, 1419, 2193, 2953, 8041, 8859, 24123, 32483, 50201, 97449, 126979, 150603, 380937, 552211, 1396769, 1656633, 2158643, 4190307, 6475929, 23745073, 71235219]

約数ペア:

[(1, 71235219), (3, 23745073), (11, 6475929), (17, 4190307), (33, 2158643), (43, 1656633), (51, 1396769), (129, 552211), (187, 380937), (473, 150603), (561, 126979), (731, 97449), (1419, 50201), (2193, 32483), (2953, 24123), (8041, 8859)]