72684997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3673}}^1$

素因数の和:3948

約数の個数: 16

約数和(自身を含む): 90997632

約数和(自身を除く): 18312635

約数列:

[1, 7, 11, 77, 257, 1799, 2827, 3673, 19789, 25711, 40403, 282821, 943961, 6607727, 10383571, 72684997]

約数ペア:

[(1, 72684997), (7, 10383571), (11, 6607727), (77, 943961), (257, 282821), (1799, 40403), (2827, 25711), (3673, 19789)]