11753217

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{947}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 19521216

約数和(自身を除く): 7767999

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 947, 1379, 1773, 2841, 4137, 6629, 8523, 12411, 19887, 59661, 186559, 559677, 1305913, 1679031, 3917739, 11753217]

約数ペア:

[(1, 11753217), (3, 3917739), (7, 1679031), (9, 1305913), (21, 559677), (63, 186559), (197, 59661), (591, 19887), (947, 12411), (1379, 8523), (1773, 6629), (2841, 4137)]