291237291038

素因数分解:

$2^1\times {\mathrm{1033}}^1\times {\mathrm{6661}}^1\times {\mathrm{21163}}^1$

素因数の和:28859

約数の個数: 16

約数和(自身を含む): 437365149936

約数和(自身を除く): 146127858898

約数列:

[1, 2, 1033, 2066, 6661, 13322, 21163, 42326, 6880813, 13761626, 21861379, 43722758, 140966743, 281933486, 145618645519, 291237291038]

約数ペア:

[(1, 291237291038), (2, 145618645519), (1033, 281933486), (2066, 140966743), (6661, 43722758), (13322, 21861379), (21163, 13761626), (42326, 6880813)]