221489575099

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15443}}^1\times {\mathrm{8053}}^1$

素因数の和:23646

約数の個数: 16

約数和(自身を含む): 240313705632

約数和(自身を除く): 18824130533

約数列:

[1, 13, 137, 1781, 8053, 15443, 104689, 200759, 1103261, 2115691, 14342393, 27503983, 124362479, 1616712227, 17037659623, 221489575099]

約数ペア:

[(1, 221489575099), (13, 17037659623), (137, 1616712227), (1781, 124362479), (8053, 27503983), (15443, 14342393), (104689, 2115691), (200759, 1103261)]