21641433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6367}}^1$

素因数の和:6484

約数の個数: 16

約数和(自身を含む): 31789056

約数和(自身を除く): 10147623

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 6367, 19101, 70037, 210111, 655801, 1967403, 7213811, 21641433]

約数ペア:

[(1, 21641433), (3, 7213811), (11, 1967403), (33, 655801), (103, 210111), (309, 70037), (1133, 19101), (3399, 6367)]