85217601

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{16979}}^1$

素因数の和:17228

約数の個数: 16

約数和(自身を含む): 130406400

約数和(自身を除く): 45188799

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 16979, 50937, 118853, 356559, 4057981, 12173943, 28405867, 85217601]

約数ペア:

[(1, 85217601), (3, 28405867), (7, 12173943), (21, 4057981), (239, 356559), (717, 118853), (1673, 50937), (5019, 16979)]