4213862009

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{20219}}^1$

素因数の和:21812

約数の個数: 16

約数和(自身を含む): 5072793600

約数和(自身を除く): 858931591

約数列:

[1, 7, 19, 133, 1567, 10969, 20219, 29773, 141533, 208411, 384161, 2689127, 31683173, 221782211, 601980287, 4213862009]

約数ペア:

[(1, 4213862009), (7, 601980287), (19, 221782211), (133, 31683173), (1567, 2689127), (10969, 384161), (20219, 208411), (29773, 141533)]