47129327

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 56512080

約数和(自身を除く): 9382753

約数列:

[1, 7, 49, 89, 101, 107, 623, 707, 749, 4361, 4949, 5243, 8989, 9523, 10807, 62923, 66661, 75649, 440461, 466627, 529543, 961823, 6732761, 47129327]

約数ペア:

[(1, 47129327), (7, 6732761), (49, 961823), (89, 529543), (101, 466627), (107, 440461), (623, 75649), (707, 66661), (749, 62923), (4361, 10807), (4949, 9523), (5243, 8989)]