9781388461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1\times {\mathrm{24551}}^1$

素因数の和:26196

約数の個数: 16

約数和(自身を含む): 11095539840

約数和(自身を除く): 1314151379

約数列:

[1, 13, 19, 247, 1613, 20969, 24551, 30647, 319163, 398411, 466469, 6064097, 39600763, 514809919, 752414497, 9781388461]

約数ペア:

[(1, 9781388461), (13, 752414497), (19, 514809919), (247, 39600763), (1613, 6064097), (20969, 466469), (24551, 398411), (30647, 319163)]