53819909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 67858560

約数和(自身を除く): 14038651

約数列:

[1, 11, 13, 17, 131, 143, 169, 187, 221, 1441, 1703, 1859, 2197, 2227, 2431, 2873, 18733, 22139, 24167, 24497, 28951, 31603, 37349, 243529, 287807, 318461, 376363, 410839, 3165877, 4139993, 4892719, 53819909]

約数ペア:

[(1, 53819909), (11, 4892719), (13, 4139993), (17, 3165877), (131, 410839), (143, 376363), (169, 318461), (187, 287807), (221, 243529), (1441, 37349), (1703, 31603), (1859, 28951), (2197, 24497), (2227, 24167), (2431, 22139), (2873, 18733)]