159802041

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{21557}}^1$

素因数の和:21920

約数の個数: 16

約数和(自身を含む): 244209024

約数和(自身を除く): 84406983

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 7413, 21557, 64671, 150899, 452697, 7609621, 22828863, 53267347, 159802041]

約数ペア:

[(1, 159802041), (3, 53267347), (7, 22828863), (21, 7609621), (353, 452697), (1059, 150899), (2471, 64671), (7413, 21557)]