1264346317

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{222557}}^1$

素因数の和:222612

約数の個数: 16

約数和(自身を含む): 1495589760

約数和(自身を除く): 231243443

約数列:

[1, 13, 19, 23, 247, 299, 437, 5681, 222557, 2893241, 4228583, 5118811, 54971579, 66544543, 97257409, 1264346317]

約数ペア:

[(1, 1264346317), (13, 97257409), (19, 66544543), (23, 54971579), (247, 5118811), (299, 4228583), (437, 2893241), (5681, 222557)]