8849841

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 16164288

約数和(自身を除く): 7314447

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 421, 429, 539, 637, 1001, 1263, 1617, 1911, 2947, 3003, 4631, 5473, 7007, 8841, 13893, 16419, 20629, 21021, 32417, 38311, 60203, 61887, 97251, 114933, 180609, 226919, 268177, 421421, 680757, 804531, 1264263, 2949947, 8849841]

約数ペア:

[(1, 8849841), (3, 2949947), (7, 1264263), (11, 804531), (13, 680757), (21, 421421), (33, 268177), (39, 226919), (49, 180609), (77, 114933), (91, 97251), (143, 61887), (147, 60203), (231, 38311), (273, 32417), (421, 21021), (429, 20629), (539, 16419), (637, 13893), (1001, 8841), (1263, 7007), (1617, 5473), (1911, 4631), (2947, 3003)]