49347893

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 57394176

約数和(自身を除く): 8046283

約数列:

[1, 7, 101, 223, 313, 707, 1561, 2191, 22523, 31613, 69799, 157661, 221291, 488593, 7049699, 49347893]

約数ペア:

[(1, 49347893), (7, 7049699), (101, 488593), (223, 221291), (313, 157661), (707, 69799), (1561, 31613), (2191, 22523)]