20172901903

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9033991}}^1$

素因数の和:9034038

約数の個数: 16

約数和(自身を含む): 26017896960

約数和(自身を除く): 5844995057

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 9033991, 63237937, 99373901, 261985739, 695617307, 1833900173, 2881843129, 20172901903]

約数ペア:

[(1, 20172901903), (7, 2881843129), (11, 1833900173), (29, 695617307), (77, 261985739), (203, 99373901), (319, 63237937), (2233, 9033991)]