1267041145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{12713}}^1$

素因数の和:13392

約数の個数: 16

約数和(自身を含む): 1572060672

約数和(自身を除く): 305019527

約数列:

[1, 5, 31, 155, 643, 3215, 12713, 19933, 63565, 99665, 394103, 1970515, 8174459, 40872295, 253408229, 1267041145]

約数ペア:

[(1, 1267041145), (5, 253408229), (31, 40872295), (155, 8174459), (643, 1970515), (3215, 394103), (12713, 99665), (19933, 63565)]