53917721

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 64529472

約数和(自身を除く): 10611751

約数列:

[1, 11, 13, 121, 143, 151, 227, 1573, 1661, 1963, 2497, 2951, 18271, 21593, 27467, 32461, 34277, 237523, 357071, 377047, 445601, 4147517, 4901611, 53917721]

約数ペア:

[(1, 53917721), (11, 4901611), (13, 4147517), (121, 445601), (143, 377047), (151, 357071), (227, 237523), (1573, 34277), (1661, 32461), (1963, 27467), (2497, 21593), (2951, 18271)]