2011895097

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{53407}}^1$

素因数の和:53872

約数の個数: 16

約数和(自身を含む): 2781488640

約数和(自身を除く): 769593543

約数列:

[1, 3, 29, 87, 433, 1299, 12557, 37671, 53407, 160221, 1548803, 4646409, 23125231, 69375693, 670631699, 2011895097]

約数ペア:

[(1, 2011895097), (3, 670631699), (29, 69375693), (87, 23125231), (433, 4646409), (1299, 1548803), (12557, 160221), (37671, 53407)]