4449151

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 5581440

約数和(自身を除く): 1132289

約数列:

[1, 7, 29, 31, 49, 101, 203, 217, 707, 899, 1421, 1519, 2929, 3131, 4949, 6293, 20503, 21917, 44051, 90799, 143521, 153419, 635593, 4449151]

約数ペア:

[(1, 4449151), (7, 635593), (29, 153419), (31, 143521), (49, 90799), (101, 44051), (203, 21917), (217, 20503), (707, 6293), (899, 4949), (1421, 3131), (1519, 2929)]