213885529

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{599}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 254721600

約数和(自身を除く): 40836071

約数列:

[1, 11, 13, 121, 143, 227, 599, 1573, 2497, 2951, 6589, 7787, 27467, 32461, 72479, 85657, 135973, 357071, 942227, 1495703, 1767649, 16452733, 19444139, 213885529]

約数ペア:

[(1, 213885529), (11, 19444139), (13, 16452733), (121, 1767649), (143, 1495703), (227, 942227), (599, 357071), (1573, 135973), (2497, 85657), (2951, 72479), (6589, 32461), (7787, 27467)]