16196481

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{811}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 26854464

約数和(自身を除く): 10657983

約数列:

[1, 3, 7, 9, 21, 63, 317, 811, 951, 2219, 2433, 2853, 5677, 6657, 7299, 17031, 19971, 51093, 257087, 771261, 1799609, 2313783, 5398827, 16196481]

約数ペア:

[(1, 16196481), (3, 5398827), (7, 2313783), (9, 1799609), (21, 771261), (63, 257087), (317, 51093), (811, 19971), (951, 17031), (2219, 7299), (2433, 6657), (2853, 5677)]