207930547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 250675200

約数和(自身を除く): 42744653

約数列:

[1, 11, 19, 31, 67, 209, 341, 479, 589, 737, 1273, 2077, 5269, 6479, 9101, 14003, 14849, 22847, 32093, 39463, 100111, 163339, 282131, 353023, 434093, 609767, 994883, 3103441, 6707437, 10943713, 18902777, 207930547]

約数ペア:

[(1, 207930547), (11, 18902777), (19, 10943713), (31, 6707437), (67, 3103441), (209, 994883), (341, 609767), (479, 434093), (589, 353023), (737, 282131), (1273, 163339), (2077, 100111), (5269, 39463), (6479, 32093), (9101, 22847), (14003, 14849)]