21448383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1697}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 31297536

約数和(自身を除く): 9849153

約数列:

[1, 3, 11, 33, 383, 1149, 1697, 4213, 5091, 12639, 18667, 56001, 649951, 1949853, 7149461, 21448383]

約数ペア:

[(1, 21448383), (3, 7149461), (11, 1949853), (33, 649951), (383, 56001), (1149, 18667), (1697, 12639), (4213, 5091)]