13617357

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 23224320

約数和(自身を除く): 9606963

約数列:

[1, 3, 13, 17, 19, 23, 39, 47, 51, 57, 69, 141, 221, 247, 299, 323, 391, 437, 611, 663, 741, 799, 893, 897, 969, 1081, 1173, 1311, 1833, 2397, 2679, 3243, 4199, 5083, 5681, 7429, 10387, 11609, 12597, 14053, 15181, 15249, 17043, 18377, 20539, 22287, 31161, 34827, 42159, 45543, 55131, 61617, 96577, 197353, 238901, 267007, 289731, 349163, 592059, 716703, 801021, 1047489, 4539119, 13617357]

約数ペア:

[(1, 13617357), (3, 4539119), (13, 1047489), (17, 801021), (19, 716703), (23, 592059), (39, 349163), (47, 289731), (51, 267007), (57, 238901), (69, 197353), (141, 96577), (221, 61617), (247, 55131), (299, 45543), (323, 42159), (391, 34827), (437, 31161), (611, 22287), (663, 20539), (741, 18377), (799, 17043), (893, 15249), (897, 15181), (969, 14053), (1081, 12597), (1173, 11609), (1311, 10387), (1833, 7429), (2397, 5681), (2679, 5083), (3243, 4199)]