638647215359

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{4006243}}^1$

素因数の和:4006534

約数の個数: 16

約数和(自身を含む): 692278963200

約数和(自身を除く): 53631747841

約数列:

[1, 23, 29, 239, 667, 5497, 6931, 159413, 4006243, 92143589, 116181047, 957492077, 2672164081, 22022317771, 27767270233, 638647215359]

約数ペア:

[(1, 638647215359), (23, 27767270233), (29, 22022317771), (239, 2672164081), (667, 957492077), (5497, 116181047), (6931, 92143589), (159413, 4006243)]