213625698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{248981}}^1$

素因数の和:249010

約数の個数: 32

約数和(自身を含む): 501947712

約数和(自身を除く): 288322014

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 248981, 497962, 746943, 1493886, 2738791, 3236753, 5477582, 6473506, 8216373, 9710259, 16432746, 19420518, 35604283, 71208566, 106812849, 213625698]

約数ペア:

[(1, 213625698), (2, 106812849), (3, 71208566), (6, 35604283), (11, 19420518), (13, 16432746), (22, 9710259), (26, 8216373), (33, 6473506), (39, 5477582), (66, 3236753), (78, 2738791), (143, 1493886), (286, 746943), (429, 497962), (858, 248981)]