7187193

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 11426688

約数和(自身を除く): 4239495

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1307, 1833, 3921, 5499, 11763, 16991, 50973, 61429, 152919, 184287, 552861, 798577, 2395731, 7187193]

約数ペア:

[(1, 7187193), (3, 2395731), (9, 798577), (13, 552861), (39, 184287), (47, 152919), (117, 61429), (141, 50973), (423, 16991), (611, 11763), (1307, 5499), (1833, 3921)]