1639996751

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{6571}}^1$

素因数の和:6782

約数の個数: 16

約数和(自身を含む): 1731222528

約数和(自身を除く): 91225777

約数列:

[1, 31, 83, 97, 2573, 3007, 6571, 8051, 203701, 249581, 545393, 637387, 16907183, 19758997, 52903121, 1639996751]

約数ペア:

[(1, 1639996751), (31, 52903121), (83, 19758997), (97, 16907183), (2573, 637387), (3007, 545393), (6571, 249581), (8051, 203701)]