12838287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 21542400

約数和(自身を除く): 8704113

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 373, 447, 1043, 1119, 1639, 2611, 3129, 4103, 4917, 7833, 11473, 12309, 28721, 34419, 55577, 86163, 166731, 389039, 611347, 1167117, 1834041, 4279429, 12838287]

約数ペア:

[(1, 12838287), (3, 4279429), (7, 1834041), (11, 1167117), (21, 611347), (33, 389039), (77, 166731), (149, 86163), (231, 55577), (373, 34419), (447, 28721), (1043, 12309), (1119, 11473), (1639, 7833), (2611, 4917), (3129, 4103)]