71963059

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{827}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 85211136

約数和(自身を除く): 13248077

約数列:

[1, 7, 31, 217, 401, 827, 2807, 5789, 12431, 25637, 87017, 179459, 331627, 2321389, 10280437, 71963059]

約数ペア:

[(1, 71963059), (7, 10280437), (31, 2321389), (217, 331627), (401, 179459), (827, 87017), (2807, 25637), (5789, 12431)]