222494901

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{19709}}^1$

素因数の和:19836

約数の個数: 16

約数和(自身を含む): 306529920

約数和(自身を除く): 84035019

約数列:

[1, 3, 53, 71, 159, 213, 3763, 11289, 19709, 59127, 1044577, 1399339, 3133731, 4198017, 74164967, 222494901]

約数ペア:

[(1, 222494901), (3, 74164967), (53, 4198017), (71, 3133731), (159, 1399339), (213, 1044577), (3763, 59127), (11289, 19709)]