21841041

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 29933568

約数和(自身を除く): 8092527

約数列:

[1, 3, 47, 141, 191, 573, 811, 2433, 8977, 26931, 38117, 114351, 154901, 464703, 7280347, 21841041]

約数ペア:

[(1, 21841041), (3, 7280347), (47, 464703), (141, 154901), (191, 114351), (573, 38117), (811, 26931), (2433, 8977)]