39900039

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4639}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 55234560

約数和(自身を除く): 15334521

約数列:

[1, 3, 47, 61, 141, 183, 2867, 4639, 8601, 13917, 218033, 282979, 654099, 848937, 13300013, 39900039]

約数ペア:

[(1, 39900039), (3, 13300013), (47, 848937), (61, 654099), (141, 282979), (183, 218033), (2867, 13917), (4639, 8601)]