26657491

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 31256064

約数和(自身を除く): 4598573

約数列:

[1, 7, 67, 113, 469, 503, 791, 3521, 7571, 33701, 52997, 56839, 235907, 397873, 3808213, 26657491]

約数ペア:

[(1, 26657491), (7, 3808213), (67, 397873), (113, 235907), (469, 56839), (503, 52997), (791, 33701), (3521, 7571)]