201239564721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61729}}^1\times {\mathrm{83591}}^1$

素因数の和:145336

約数の個数: 16

約数和(自身を含む): 288967512960

約数和(自身を除く): 87727948239

約数列:

[1, 3, 13, 39, 61729, 83591, 185187, 250773, 802477, 1086683, 2407431, 3260049, 5159988839, 15479966517, 67079854907, 201239564721]

約数ペア:

[(1, 201239564721), (3, 67079854907), (13, 15479966517), (39, 5159988839), (61729, 3260049), (83591, 2407431), (185187, 1086683), (250773, 802477)]