27581393

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 33125376

約数和(自身を除く): 5543983

約数列:

[1, 7, 23, 161, 163, 1051, 1141, 3749, 7357, 24173, 26243, 169211, 171313, 1199191, 3940199, 27581393]

約数ペア:

[(1, 27581393), (7, 3940199), (23, 1199191), (161, 171313), (163, 169211), (1051, 26243), (1141, 24173), (3749, 7357)]