81842033

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1217}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 100947840

約数和(自身を除く): 19105807

約数列:

[1, 7, 13, 91, 739, 1217, 5173, 8519, 9607, 15821, 67249, 110747, 899363, 6295541, 11691719, 81842033]

約数ペア:

[(1, 81842033), (7, 11691719), (13, 6295541), (91, 899363), (739, 110747), (1217, 67249), (5173, 15821), (8519, 9607)]