42989943

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2677}}^1$

素因数の和:2834

約数の個数: 16

約数和(自身を含む): 59001696

約数和(自身を除く): 16011753

約数列:

[1, 3, 53, 101, 159, 303, 2677, 5353, 8031, 16059, 141881, 270377, 425643, 811131, 14329981, 42989943]

約数ペア:

[(1, 42989943), (3, 14329981), (53, 811131), (101, 425643), (159, 270377), (303, 141881), (2677, 16059), (5353, 8031)]