86903531

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 104078352

約数和(自身を除く): 17174821

約数列:

[1, 11, 13, 101, 121, 143, 547, 1111, 1313, 1573, 6017, 7111, 12221, 14443, 55247, 66187, 78221, 158873, 607717, 718211, 860431, 6684887, 7900321, 86903531]

約数ペア:

[(1, 86903531), (11, 7900321), (13, 6684887), (101, 860431), (121, 718211), (143, 607717), (547, 158873), (1111, 78221), (1313, 66187), (1573, 55247), (6017, 14443), (7111, 12221)]