12821468281

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{10589}}^1$

素因数の和:11040

約数の個数: 16

約数和(自身を含む): 13378982400

約数和(自身を除く): 557514119

約数列:

[1, 31, 139, 281, 4309, 8711, 10589, 39059, 328259, 1210829, 1471871, 2975509, 45628001, 92240779, 413595751, 12821468281]

約数ペア:

[(1, 12821468281), (31, 413595751), (139, 92240779), (281, 45628001), (4309, 2975509), (8711, 1471871), (10589, 1210829), (39059, 328259)]