1258128521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1\times {\mathrm{4157}}^1$

素因数の和:4952

約数の個数: 16

約数和(自身を含む): 1400813568

約数和(自身を除く): 142685047

約数列:

[1, 13, 31, 403, 751, 4157, 9763, 23281, 54041, 128867, 302653, 1675271, 3121907, 40584791, 96779117, 1258128521]

約数ペア:

[(1, 1258128521), (13, 96779117), (31, 40584791), (403, 3121907), (751, 1675271), (4157, 302653), (9763, 128867), (23281, 54041)]