87213698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{304943}}^1$

素因数の和:304969

約数の個数: 16

約数和(自身を含む): 153691776

約数和(自身を除く): 66478078

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 304943, 609886, 3354373, 3964259, 6708746, 7928518, 43606849, 87213698]

約数ペア:

[(1, 87213698), (2, 43606849), (11, 7928518), (13, 6708746), (22, 3964259), (26, 3354373), (143, 609886), (286, 304943)]