16937469

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 25297272

約数和(自身を除く): 8359803

約数列:

[1, 3, 9, 41, 123, 197, 233, 369, 591, 699, 1773, 2097, 8077, 9553, 24231, 28659, 45901, 72693, 85977, 137703, 413109, 1881941, 5645823, 16937469]

約数ペア:

[(1, 16937469), (3, 5645823), (9, 1881941), (41, 413109), (123, 137703), (197, 85977), (233, 72693), (369, 45901), (591, 28659), (699, 24231), (1773, 9553), (2097, 8077)]