2877804923

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{145219}}^1$

素因数の和:145394

約数の個数: 16

約数和(自身を含む): 3485280000

約数和(自身を除く): 607475077

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 145219, 1016533, 2759161, 19314127, 21637631, 151463417, 411114989, 2877804923]

約数ペア:

[(1, 2877804923), (7, 411114989), (19, 151463417), (133, 21637631), (149, 19314127), (1043, 2759161), (2831, 1016533), (19817, 145219)]