16941639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 29611008

約数和(自身を除く): 12669369

約数列:

[1, 3, 11, 13, 17, 23, 33, 39, 51, 69, 101, 143, 187, 221, 253, 299, 303, 391, 429, 561, 663, 759, 897, 1111, 1173, 1313, 1717, 2323, 2431, 3289, 3333, 3939, 4301, 5083, 5151, 6969, 7293, 9867, 12903, 14443, 15249, 18887, 22321, 25553, 30199, 39491, 43329, 55913, 56661, 66963, 76659, 90597, 118473, 167739, 245531, 332189, 434401, 513383, 736593, 996567, 1303203, 1540149, 5647213, 16941639]

約数ペア:

[(1, 16941639), (3, 5647213), (11, 1540149), (13, 1303203), (17, 996567), (23, 736593), (33, 513383), (39, 434401), (51, 332189), (69, 245531), (101, 167739), (143, 118473), (187, 90597), (221, 76659), (253, 66963), (299, 56661), (303, 55913), (391, 43329), (429, 39491), (561, 30199), (663, 25553), (759, 22321), (897, 18887), (1111, 15249), (1173, 14443), (1313, 12903), (1717, 9867), (2323, 7293), (2431, 6969), (3289, 5151), (3333, 5083), (3939, 4301)]