2016156417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{1409}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 2966008320

約数和(自身を除く): 949851903

約数列:

[1, 3, 11, 33, 131, 331, 393, 993, 1409, 1441, 3641, 4227, 4323, 10923, 15499, 43361, 46497, 130083, 184579, 466379, 476971, 553737, 1399137, 1430913, 2030369, 5130169, 6091107, 15390507, 61095649, 183286947, 672052139, 2016156417]

約数ペア:

[(1, 2016156417), (3, 672052139), (11, 183286947), (33, 61095649), (131, 15390507), (331, 6091107), (393, 5130169), (993, 2030369), (1409, 1430913), (1441, 1399137), (3641, 553737), (4227, 476971), (4323, 466379), (10923, 184579), (15499, 130083), (43361, 46497)]