620736053

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{12037}}^1$

素因数の和:12236

約数の個数: 16

約数和(自身を含む): 728058240

約数和(自身を除く): 107322187

約数列:

[1, 7, 53, 139, 371, 973, 7367, 12037, 51569, 84259, 637961, 1673143, 4465727, 11712001, 88676579, 620736053]

約数ペア:

[(1, 620736053), (7, 88676579), (53, 11712001), (139, 4465727), (371, 1673143), (973, 637961), (7367, 84259), (12037, 51569)]