11455857

素因数分解:

$3^3\times 7^3\times {\mathrm{1237}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 19808000

約数和(自身を除く): 8352143

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1237, 1323, 3087, 3711, 8659, 9261, 11133, 25977, 33399, 60613, 77931, 181839, 233793, 424291, 545517, 1272873, 1636551, 3818619, 11455857]

約数ペア:

[(1, 11455857), (3, 3818619), (7, 1636551), (9, 1272873), (21, 545517), (27, 424291), (49, 233793), (63, 181839), (147, 77931), (189, 60613), (343, 33399), (441, 25977), (1029, 11133), (1237, 9261), (1323, 8659), (3087, 3711)]