16441887

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 27624960

約数和(自身を除く): 11183073

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 653, 763, 1199, 1959, 2289, 3597, 4571, 7183, 8393, 13713, 21549, 25179, 50281, 71177, 150843, 213531, 498239, 782947, 1494717, 2348841, 5480629, 16441887]

約数ペア:

[(1, 16441887), (3, 5480629), (7, 2348841), (11, 1494717), (21, 782947), (33, 498239), (77, 213531), (109, 150843), (231, 71177), (327, 50281), (653, 25179), (763, 21549), (1199, 13713), (1959, 8393), (2289, 7183), (3597, 4571)]