7087647

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 11354112

約数和(自身を除く): 4266465

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 167, 301, 329, 501, 903, 987, 1169, 2021, 3507, 6063, 7181, 7849, 14147, 21543, 23547, 42441, 50267, 54943, 150801, 164829, 337507, 1012521, 2362549, 7087647]

約数ペア:

[(1, 7087647), (3, 2362549), (7, 1012521), (21, 337507), (43, 164829), (47, 150801), (129, 54943), (141, 50267), (167, 42441), (301, 23547), (329, 21543), (501, 14147), (903, 7849), (987, 7181), (1169, 6063), (2021, 3507)]