249464813

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2399}}^1$

素因数の和:2852

約数の個数: 16

約数和(自身を含む): 283584000

約数和(自身を除く): 34119187

約数列:

[1, 13, 19, 247, 421, 2399, 5473, 7999, 31187, 45581, 103987, 592553, 1009979, 13129727, 19189601, 249464813]

約数ペア:

[(1, 249464813), (13, 19189601), (19, 13129727), (247, 1009979), (421, 592553), (2399, 103987), (5473, 45581), (7999, 31187)]