81553186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{285151}}^1$

素因数の和:285177

約数の個数: 16

約数和(自身を含む): 143716608

約数和(自身を除く): 62163422

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 285151, 570302, 3136661, 3706963, 6273322, 7413926, 40776593, 81553186]

約数ペア:

[(1, 81553186), (2, 40776593), (11, 7413926), (13, 6273322), (22, 3706963), (26, 3136661), (143, 570302), (286, 285151)]