294647227

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{20563}}^1$

素因数の和:20682

約数の個数: 16

約数和(自身を含む): 355345920

約数和(自身を除く): 60698693

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 20563, 143941, 472949, 1830107, 3310643, 12810749, 42092461, 294647227]

約数ペア:

[(1, 294647227), (7, 42092461), (23, 12810749), (89, 3310643), (161, 1830107), (623, 472949), (2047, 143941), (14329, 20563)]