71761151

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 21136129

約数列:

[1, 7, 11, 47, 77, 79, 251, 329, 517, 553, 869, 1757, 2761, 3619, 3713, 6083, 11797, 19327, 19829, 25991, 40843, 82579, 129767, 138803, 218119, 285901, 908369, 931963, 1526833, 6523741, 10251593, 71761151]

約数ペア:

[(1, 71761151), (7, 10251593), (11, 6523741), (47, 1526833), (77, 931963), (79, 908369), (251, 285901), (329, 218119), (517, 138803), (553, 129767), (869, 82579), (1757, 40843), (2761, 25991), (3619, 19829), (3713, 19327), (6083, 11797)]