1778393639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{6907}}^1$

素因数の和:7270

約数の個数: 16

約数和(自身を含む): 1969608960

約数和(自身を除く): 191215321

約数列:

[1, 11, 89, 263, 979, 2893, 6907, 23407, 75977, 257477, 614723, 1816541, 6761953, 19981951, 161672149, 1778393639]

約数ペア:

[(1, 1778393639), (11, 161672149), (89, 19981951), (263, 6761953), (979, 1816541), (2893, 614723), (6907, 257477), (23407, 75977)]