16253523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 28121184

約数和(自身を除く): 11867661

約数列:

[1, 3, 9, 11, 13, 33, 39, 73, 99, 117, 143, 173, 219, 429, 519, 657, 803, 949, 1287, 1557, 1903, 2249, 2409, 2847, 5709, 6747, 7227, 8541, 10439, 12629, 17127, 20241, 24739, 31317, 37887, 74217, 93951, 113661, 138919, 164177, 222651, 416757, 492531, 1250271, 1477593, 1805947, 5417841, 16253523]

約数ペア:

[(1, 16253523), (3, 5417841), (9, 1805947), (11, 1477593), (13, 1250271), (33, 492531), (39, 416757), (73, 222651), (99, 164177), (117, 138919), (143, 113661), (173, 93951), (219, 74217), (429, 37887), (519, 31317), (657, 24739), (803, 20241), (949, 17127), (1287, 12629), (1557, 10439), (1903, 8541), (2249, 7227), (2409, 6747), (2847, 5709)]