239654401

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{7949}}^1$

素因数の和:8088

約数の個数: 16

約数和(自身を含む): 282384000

約数和(自身を除く): 42729599

約数列:

[1, 7, 59, 73, 413, 511, 4307, 7949, 30149, 55643, 468991, 580277, 3282937, 4061939, 34236343, 239654401]

約数ペア:

[(1, 239654401), (7, 34236343), (59, 4061939), (73, 3282937), (413, 580277), (511, 468991), (4307, 55643), (7949, 30149)]