16391271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 23694944

約数和(自身を除く): 7303673

約数列:

[1, 3, 13, 39, 157, 471, 2041, 2677, 6123, 8031, 34801, 104403, 420289, 1260867, 5463757, 16391271]

約数ペア:

[(1, 16391271), (3, 5463757), (13, 1260867), (39, 420289), (157, 104403), (471, 34801), (2041, 8031), (2677, 6123)]