16218411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11987}}^1$

素因数の和:12042

約数の個数: 16

約数和(自身を含む): 24167808

約数和(自身を除く): 7949397

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 11987, 35961, 131857, 395571, 491467, 1474401, 5406137, 16218411]

約数ペア:

[(1, 16218411), (3, 5406137), (11, 1474401), (33, 491467), (41, 395571), (123, 131857), (451, 35961), (1353, 11987)]