53445917

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 67200000

約数和(自身を除く): 13754083

約数列:

[1, 7, 19, 49, 59, 133, 139, 343, 413, 931, 973, 1121, 2641, 2891, 6517, 6811, 7847, 8201, 18487, 20237, 47677, 54929, 57407, 129409, 155819, 384503, 401849, 905863, 1090733, 2812943, 7635131, 53445917]

約数ペア:

[(1, 53445917), (7, 7635131), (19, 2812943), (49, 1090733), (59, 905863), (133, 401849), (139, 384503), (343, 155819), (413, 129409), (931, 57407), (973, 54929), (1121, 47677), (2641, 20237), (2891, 18487), (6517, 8201), (6811, 7847)]