42764267

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 54408096

約数和(自身を除く): 11643829

約数列:

[1, 7, 13, 37, 91, 169, 259, 481, 977, 1183, 3367, 6253, 6839, 12701, 36149, 43771, 88907, 165113, 253043, 469937, 1155791, 3289559, 6109181, 42764267]

約数ペア:

[(1, 42764267), (7, 6109181), (13, 3289559), (37, 1155791), (91, 469937), (169, 253043), (259, 165113), (481, 88907), (977, 43771), (1183, 36149), (3367, 12701), (6253, 6839)]