538382873

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{145391}}^1$

素因数の和:145444

約数の個数: 12

約数和(自身を含む): 643214208

約数和(自身を除く): 104831335

約数列:

[1, 7, 23, 161, 529, 3703, 145391, 1017737, 3343993, 23407951, 76911839, 538382873]

約数ペア:

[(1, 538382873), (7, 76911839), (23, 23407951), (161, 3343993), (529, 1017737), (3703, 145391)]