12575199

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 20952064

約数和(自身を除く): 8376865

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 631, 949, 1533, 1893, 2847, 4417, 6643, 8203, 13251, 19929, 24609, 46063, 57421, 138189, 172263, 322441, 598819, 967323, 1796457, 4191733, 12575199]

約数ペア:

[(1, 12575199), (3, 4191733), (7, 1796457), (13, 967323), (21, 598819), (39, 322441), (73, 172263), (91, 138189), (219, 57421), (273, 46063), (511, 24609), (631, 19929), (949, 13251), (1533, 8203), (1893, 6643), (2847, 4417)]