201962887

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1979}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 235699200

約数和(自身を除く): 33736313

約数列:

[1, 7, 61, 239, 427, 1673, 1979, 13853, 14579, 102053, 120719, 472981, 845033, 3310867, 28851841, 201962887]

約数ペア:

[(1, 201962887), (7, 28851841), (61, 3310867), (239, 845033), (427, 472981), (1673, 120719), (1979, 102053), (13853, 14579)]