7021731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 9998208

約数和(自身を除く): 2976477

約数列:

[1, 3, 17, 51, 131, 393, 1051, 2227, 3153, 6681, 17867, 53601, 137681, 413043, 2340577, 7021731]

約数ペア:

[(1, 7021731), (3, 2340577), (17, 413043), (51, 137681), (131, 53601), (393, 17867), (1051, 6681), (2227, 3153)]