88398401

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1901}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 112316904

約数和(自身を除く): 23918503

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 949, 1901, 3577, 6643, 13307, 24713, 46501, 93149, 138773, 172991, 971411, 1210937, 1804049, 6799877, 12628343, 88398401]

約数ペア:

[(1, 88398401), (7, 12628343), (13, 6799877), (49, 1804049), (73, 1210937), (91, 971411), (511, 172991), (637, 138773), (949, 93149), (1901, 46501), (3577, 24713), (6643, 13307)]