56903403

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 84672000

約数和(自身を除く): 27768597

約数列:

[1, 3, 17, 23, 51, 69, 139, 349, 391, 417, 1047, 1173, 2363, 3197, 5933, 7089, 8027, 9591, 17799, 24081, 48511, 54349, 136459, 145533, 163047, 409377, 824687, 1115753, 2474061, 3347259, 18967801, 56903403]

約数ペア:

[(1, 56903403), (3, 18967801), (17, 3347259), (23, 2474061), (51, 1115753), (69, 824687), (139, 409377), (349, 163047), (391, 145533), (417, 136459), (1047, 54349), (1173, 48511), (2363, 24081), (3197, 17799), (5933, 9591), (7089, 8027)]