1943355491

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1097321}}^1$

素因数の和:1097362

約数の個数: 16

約数和(自身を含む): 2528229888

約数和(自身を除く): 584874397

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 1097321, 7681247, 12070531, 25238383, 84493717, 176668681, 277622213, 1943355491]

約数ペア:

[(1, 1943355491), (7, 277622213), (11, 176668681), (23, 84493717), (77, 25238383), (161, 12070531), (253, 7681247), (1771, 1097321)]