199590217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 214220160

約数和(自身を除く): 14629943

約数列:

[1, 17, 167, 229, 307, 2839, 3893, 5219, 38243, 51269, 70303, 650131, 871573, 1195151, 11740601, 199590217]

約数ペア:

[(1, 199590217), (17, 11740601), (167, 1195151), (229, 871573), (307, 650131), (2839, 70303), (3893, 51269), (5219, 38243)]