438602017

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{7841}}^1$

素因数の和:8040

約数の個数: 16

約数和(自身を含む): 513431424

約数和(自身を除く): 74829407

約数列:

[1, 7, 61, 131, 427, 917, 7841, 7991, 54887, 55937, 478301, 1027171, 3348107, 7190197, 62657431, 438602017]

約数ペア:

[(1, 438602017), (7, 62657431), (61, 7190197), (131, 3348107), (427, 1027171), (917, 478301), (7841, 55937), (7991, 54887)]