66940783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4937}}^1$

素因数の和:5106

約数の個数: 16

約数和(自身を含む): 82958400

約数和(自身を除く): 16017617

約数列:

[1, 7, 13, 91, 149, 1043, 1937, 4937, 13559, 34559, 64181, 449267, 735613, 5149291, 9562969, 66940783]

約数ペア:

[(1, 66940783), (7, 9562969), (13, 5149291), (91, 735613), (149, 449267), (1043, 64181), (1937, 34559), (4937, 13559)]