16757487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 26577720

約数和(自身を除く): 9820233

約数列:

[1, 3, 9, 19, 43, 53, 57, 129, 159, 171, 387, 477, 817, 1007, 1849, 2279, 2451, 3021, 5547, 6837, 7353, 9063, 16641, 20511, 35131, 43301, 97997, 105393, 129903, 293991, 316179, 389709, 881973, 1861943, 5585829, 16757487]

約数ペア:

[(1, 16757487), (3, 5585829), (9, 1861943), (19, 881973), (43, 389709), (53, 316179), (57, 293991), (129, 129903), (159, 105393), (171, 97997), (387, 43301), (477, 35131), (817, 20511), (1007, 16641), (1849, 9063), (2279, 7353), (2451, 6837), (3021, 5547)]