1421101

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 16

約数和(自身を含む): 1669248

約数和(自身を除く): 248147

約数列:

[1, 11, 23, 41, 137, 253, 451, 943, 1507, 3151, 5617, 10373, 34661, 61787, 129191, 1421101]

約数ペア:

[(1, 1421101), (11, 129191), (23, 61787), (41, 34661), (137, 10373), (253, 5617), (451, 3151), (943, 1507)]