23986677

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 42057792

約数和(自身を除く): 18071115

約数列:

[1, 3, 11, 13, 17, 23, 33, 39, 51, 69, 121, 143, 169, 187, 221, 253, 299, 363, 391, 429, 507, 561, 663, 759, 897, 1173, 1573, 1859, 2057, 2431, 2783, 2873, 3289, 3887, 4301, 4719, 5083, 5577, 6171, 7293, 8349, 8619, 9867, 11661, 12903, 15249, 20449, 26741, 31603, 36179, 42757, 47311, 55913, 61347, 66079, 80223, 94809, 108537, 128271, 141933, 167739, 198237, 347633, 470327, 615043, 726869, 1042899, 1410981, 1845129, 2180607, 7995559, 23986677]

約数ペア:

[(1, 23986677), (3, 7995559), (11, 2180607), (13, 1845129), (17, 1410981), (23, 1042899), (33, 726869), (39, 615043), (51, 470327), (69, 347633), (121, 198237), (143, 167739), (169, 141933), (187, 128271), (221, 108537), (253, 94809), (299, 80223), (363, 66079), (391, 61347), (429, 55913), (507, 47311), (561, 42757), (663, 36179), (759, 31603), (897, 26741), (1173, 20449), (1573, 15249), (1859, 12903), (2057, 11661), (2431, 9867), (2783, 8619), (2873, 8349), (3289, 7293), (3887, 6171), (4301, 5577), (4719, 5083)]