401145870561

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1\times {\mathrm{2712883}}^1$

素因数の和:2715052

約数の個数: 16

約数和(自身を含む): 558376636416

約数和(自身を除く): 157230765855

約数列:

[1, 3, 23, 69, 2143, 6429, 49289, 147867, 2712883, 8138649, 62396309, 187188927, 5813708269, 17441124807, 133715290187, 401145870561]

約数ペア:

[(1, 401145870561), (3, 133715290187), (23, 17441124807), (69, 5813708269), (2143, 187188927), (6429, 62396309), (49289, 8138649), (147867, 2712883)]