12898769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 16

約数和(自身を含む): 14373072

約数和(自身を除く): 1474303

約数列:

[1, 13, 53, 97, 193, 689, 1261, 2509, 5141, 10229, 18721, 66833, 132977, 243373, 992213, 12898769]

約数ペア:

[(1, 12898769), (13, 992213), (53, 243373), (97, 132977), (193, 66833), (689, 18721), (1261, 10229), (2509, 5141)]