49781049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6551}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 70761600

約数和(自身を除く): 20980551

約数列:

[1, 3, 17, 51, 149, 447, 2533, 6551, 7599, 19653, 111367, 334101, 976099, 2928297, 16593683, 49781049]

約数ペア:

[(1, 49781049), (3, 16593683), (17, 2928297), (51, 976099), (149, 334101), (447, 111367), (2533, 19653), (6551, 7599)]