297526321

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{941}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 317416320

約数和(自身を除く): 19889999

約数列:

[1, 23, 59, 233, 941, 1357, 5359, 13747, 21643, 55519, 219253, 316181, 1276937, 5042819, 12935927, 297526321]

約数ペア:

[(1, 297526321), (23, 12935927), (59, 5042819), (233, 1276937), (941, 316181), (1357, 219253), (5359, 55519), (13747, 21643)]