67481921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 75620160

約数和(自身を除く): 8138239

約数列:

[1, 13, 43, 61, 559, 793, 1979, 2623, 25727, 34099, 85097, 120719, 1106261, 1569347, 5190917, 67481921]

約数ペア:

[(1, 67481921), (13, 5190917), (43, 1569347), (61, 1106261), (559, 120719), (793, 85097), (1979, 34099), (2623, 25727)]