131740881

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{28571}}^1$

素因数の和:28656

約数の個数: 16

約数和(自身を含む): 185146560

約数和(自身を除く): 53405679

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 28571, 85713, 828559, 1514263, 2485677, 4542789, 43913627, 131740881]

約数ペア:

[(1, 131740881), (3, 43913627), (29, 4542789), (53, 2485677), (87, 1514263), (159, 828559), (1537, 85713), (4611, 28571)]