16712421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 25740288

約数和(自身を除く): 9027867

約数列:

[1, 3, 11, 23, 33, 69, 97, 227, 253, 291, 681, 759, 1067, 2231, 2497, 3201, 5221, 6693, 7491, 15663, 22019, 24541, 57431, 66057, 73623, 172293, 242209, 506437, 726627, 1519311, 5570807, 16712421]

約数ペア:

[(1, 16712421), (3, 5570807), (11, 1519311), (23, 726627), (33, 506437), (69, 242209), (97, 172293), (227, 73623), (253, 66057), (291, 57431), (681, 24541), (759, 22019), (1067, 15663), (2231, 7491), (2497, 6693), (3201, 5221)]