31301683

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3989}}^1$

素因数の和:4074

約数の個数: 16

約数和(自身を含む): 38304000

約数和(自身を除く): 7002317

約数列:

[1, 7, 19, 59, 133, 413, 1121, 3989, 7847, 27923, 75791, 235351, 530537, 1647457, 4471669, 31301683]

約数ペア:

[(1, 31301683), (7, 4471669), (19, 1647457), (59, 530537), (133, 235351), (413, 75791), (1121, 27923), (3989, 7847)]