21341376573

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{34361}}^1$

素因数の和:34474

約数の個数: 48

約数和(自身を含む): 32905051200

約数和(自身を除く): 11563674627

約数列:

[1, 3, 11, 29, 33, 59, 87, 121, 177, 319, 363, 649, 957, 1711, 1947, 3509, 5133, 7139, 10527, 18821, 21417, 34361, 56463, 103083, 207031, 377971, 621093, 996469, 1133913, 2027299, 2989407, 4157681, 6081897, 10961159, 12473043, 22300289, 32883477, 58791671, 66900867, 120572749, 176375013, 245303179, 361718247, 646708381, 735909537, 1940125143, 7113792191, 21341376573]

約数ペア:

[(1, 21341376573), (3, 7113792191), (11, 1940125143), (29, 735909537), (33, 646708381), (59, 361718247), (87, 245303179), (121, 176375013), (177, 120572749), (319, 66900867), (363, 58791671), (649, 32883477), (957, 22300289), (1711, 12473043), (1947, 10961159), (3509, 6081897), (5133, 4157681), (7139, 2989407), (10527, 2027299), (18821, 1133913), (21417, 996469), (34361, 621093), (56463, 377971), (103083, 207031)]