8680287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 14722560

約数和(自身を除く): 6042273

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 709, 1113, 1749, 2127, 4081, 4963, 7799, 12243, 14889, 23397, 37577, 54593, 112731, 163779, 263039, 413347, 789117, 1240041, 2893429, 8680287]

約数ペア:

[(1, 8680287), (3, 2893429), (7, 1240041), (11, 789117), (21, 413347), (33, 263039), (53, 163779), (77, 112731), (159, 54593), (231, 37577), (371, 23397), (583, 14889), (709, 12243), (1113, 7799), (1749, 4963), (2127, 4081)]