2530253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 2941056

約数和(自身を除く): 410803

約数列:

[1, 11, 23, 73, 137, 253, 803, 1507, 1679, 3151, 10001, 18469, 34661, 110011, 230023, 2530253]

約数ペア:

[(1, 2530253), (11, 230023), (23, 110011), (73, 34661), (137, 18469), (253, 10001), (803, 3151), (1507, 1679)]