72731913

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{4201}}^1$

素因数の和:4432

約数の個数: 16

約数和(自身を含む): 100848000

約数和(自身を除く): 28116087

約数列:

[1, 3, 29, 87, 199, 597, 4201, 5771, 12603, 17313, 121829, 365487, 835999, 2507997, 24243971, 72731913]

約数ペア:

[(1, 72731913), (3, 24243971), (29, 2507997), (87, 835999), (199, 365487), (597, 121829), (4201, 17313), (5771, 12603)]