2180269247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1\times {\mathrm{1213}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 2486582784

約数和(自身を除く): 306313537

約数列:

[1, 13, 19, 247, 361, 383, 1213, 4693, 4979, 7277, 15769, 23047, 94601, 138263, 299611, 437893, 464579, 1797419, 5692609, 6039527, 8827001, 114751013, 167713019, 2180269247]

約数ペア:

[(1, 2180269247), (13, 167713019), (19, 114751013), (247, 8827001), (361, 6039527), (383, 5692609), (1213, 1797419), (4693, 464579), (4979, 437893), (7277, 299611), (15769, 138263), (23047, 94601)]