1057804909

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{2441}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 1249053696

約数和(自身を除く): 191248787

約数列:

[1, 7, 31, 217, 1997, 2441, 13979, 17087, 61907, 75671, 433349, 529697, 4874677, 34122739, 151114987, 1057804909]

約数ペア:

[(1, 1057804909), (7, 151114987), (31, 34122739), (217, 4874677), (1997, 529697), (2441, 433349), (13979, 75671), (17087, 61907)]