2988891691

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{9277}}^1$

素因数の和:9874

約数の個数: 16

約数和(自身を含む): 3253980160

約数和(自身を除く): 265088469

約数列:

[1, 19, 31, 547, 589, 9277, 10393, 16957, 176263, 287587, 322183, 5074519, 5464153, 96415861, 157310089, 2988891691]

約数ペア:

[(1, 2988891691), (19, 157310089), (31, 96415861), (547, 5464153), (589, 5074519), (9277, 322183), (10393, 287587), (16957, 176263)]