55621189

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3361}}^1$

素因数の和:3460

約数の個数: 16

約数和(自身を含む): 64012480

約数和(自身を除く): 8391291

約数列:

[1, 13, 19, 67, 247, 871, 1273, 3361, 16549, 43693, 63859, 225187, 830167, 2927431, 4278553, 55621189]

約数ペア:

[(1, 55621189), (13, 4278553), (19, 2927431), (67, 830167), (247, 225187), (871, 63859), (1273, 43693), (3361, 16549)]