5271567

素因数分解:

$3^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 8448000

約数和(自身を除く): 3176433

約数列:

[1, 3, 7, 21, 47, 49, 109, 141, 147, 327, 329, 343, 763, 987, 1029, 2289, 2303, 5123, 5341, 6909, 15369, 16023, 16121, 35861, 37387, 48363, 107583, 112161, 251027, 753081, 1757189, 5271567]

約数ペア:

[(1, 5271567), (3, 1757189), (7, 753081), (21, 251027), (47, 112161), (49, 107583), (109, 48363), (141, 37387), (147, 35861), (327, 16121), (329, 16023), (343, 15369), (763, 6909), (987, 5341), (1029, 5123), (2289, 2303)]