16684239

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38891}}^1$

素因数の和:38918

約数の個数: 16

約数和(自身を含む): 26135424

約数和(自身を除く): 9451185

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 38891, 116673, 427801, 505583, 1283403, 1516749, 5561413, 16684239]

約数ペア:

[(1, 16684239), (3, 5561413), (11, 1516749), (13, 1283403), (33, 505583), (39, 427801), (143, 116673), (429, 38891)]