22217793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 37158912

約数和(自身を除く): 14941119

約数列:

[1, 3, 13, 17, 23, 31, 39, 47, 51, 69, 93, 141, 221, 299, 391, 403, 527, 611, 663, 713, 799, 897, 1081, 1173, 1209, 1457, 1581, 1833, 2139, 2397, 3243, 4371, 5083, 6851, 9269, 10387, 12121, 14053, 15249, 18377, 18941, 20553, 24769, 27807, 31161, 33511, 36363, 42159, 55131, 56823, 74307, 100533, 157573, 238901, 321997, 435643, 472719, 569687, 716703, 965991, 1306929, 1709061, 7405931, 22217793]

約数ペア:

[(1, 22217793), (3, 7405931), (13, 1709061), (17, 1306929), (23, 965991), (31, 716703), (39, 569687), (47, 472719), (51, 435643), (69, 321997), (93, 238901), (141, 157573), (221, 100533), (299, 74307), (391, 56823), (403, 55131), (527, 42159), (611, 36363), (663, 33511), (713, 31161), (799, 27807), (897, 24769), (1081, 20553), (1173, 18941), (1209, 18377), (1457, 15249), (1581, 14053), (1833, 12121), (2139, 10387), (2397, 9269), (3243, 6851), (4371, 5083)]