16485813

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 24984960

約数和(自身を除く): 8499147

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1039, 1763, 3117, 5289, 9351, 15867, 42599, 44677, 127797, 134031, 383391, 402093, 1831757, 5495271, 16485813]

約数ペア:

[(1, 16485813), (3, 5495271), (9, 1831757), (41, 402093), (43, 383391), (123, 134031), (129, 127797), (369, 44677), (387, 42599), (1039, 15867), (1763, 9351), (3117, 5289)]