15371121581

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{26699}}^1$

素因数の和:27068

約数の個数: 16

約数和(自身を含む): 16368168000

約数和(自身を除く): 997046419

約数列:

[1, 19, 157, 193, 2983, 3667, 26699, 30301, 507281, 575719, 4191743, 5152907, 79643117, 97905233, 809006399, 15371121581]

約数ペア:

[(1, 15371121581), (19, 809006399), (157, 97905233), (193, 79643117), (2983, 5152907), (3667, 4191743), (26699, 575719), (30301, 507281)]