12183951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 19805184

約数和(自身を除く): 7621233

約数列:

[1, 3, 13, 17, 23, 39, 47, 51, 69, 141, 221, 289, 299, 391, 611, 663, 799, 867, 897, 1081, 1173, 1833, 2397, 3243, 3757, 5083, 6647, 10387, 11271, 13583, 14053, 15249, 18377, 19941, 31161, 40749, 42159, 55131, 86411, 176579, 238901, 259233, 312409, 529737, 716703, 937227, 4061317, 12183951]

約数ペア:

[(1, 12183951), (3, 4061317), (13, 937227), (17, 716703), (23, 529737), (39, 312409), (47, 259233), (51, 238901), (69, 176579), (141, 86411), (221, 55131), (289, 42159), (299, 40749), (391, 31161), (611, 19941), (663, 18377), (799, 15249), (867, 14053), (897, 13583), (1081, 11271), (1173, 10387), (1833, 6647), (2397, 5083), (3243, 3757)]