205126977029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 231218064000

約数和(自身を除く): 26091086971

約数列:

[1, 13, 31, 149, 263, 403, 419, 961, 1937, 3419, 4619, 5447, 8153, 12493, 12989, 39187, 60047, 62431, 105989, 110197, 143189, 168857, 252743, 402659, 509431, 811603, 1214797, 1432561, 1861457, 1935361, 3285659, 3416107, 5234567, 15792361, 16419353, 25159693, 37658707, 44409391, 59996191, 105899317, 213451589, 489563191, 508999943, 779950483, 1376691121, 6616999259, 15778998233, 205126977029]

約数ペア:

[(1, 205126977029), (13, 15778998233), (31, 6616999259), (149, 1376691121), (263, 779950483), (403, 508999943), (419, 489563191), (961, 213451589), (1937, 105899317), (3419, 59996191), (4619, 44409391), (5447, 37658707), (8153, 25159693), (12493, 16419353), (12989, 15792361), (39187, 5234567), (60047, 3416107), (62431, 3285659), (105989, 1935361), (110197, 1861457), (143189, 1432561), (168857, 1214797), (252743, 811603), (402659, 509431)]