201561259

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 215228160

約数和(自身を除く): 13666901

約数列:

[1, 23, 67, 139, 941, 1541, 3197, 9313, 21643, 63047, 130799, 214199, 1450081, 3008377, 8763533, 201561259]

約数ペア:

[(1, 201561259), (23, 8763533), (67, 3008377), (139, 1450081), (941, 214199), (1541, 130799), (3197, 63047), (9313, 21643)]