201620041931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{90291107}}^1$

素因数の和:90291154

約数の個数: 16

約数和(自身を含む): 260038391040

約数和(自身を除く): 58418349109

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 90291107, 632037749, 993202177, 2618442103, 6952415239, 18329094721, 28802863133, 201620041931]

約数ペア:

[(1, 201620041931), (7, 28802863133), (11, 18329094721), (29, 6952415239), (77, 2618442103), (203, 993202177), (319, 632037749), (2233, 90291107)]