21414817

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 23316480

約数和(自身を除く): 1901663

約数列:

[1, 23, 43, 59, 367, 989, 1357, 2537, 8441, 15781, 21653, 58351, 362963, 498019, 931079, 21414817]

約数ペア:

[(1, 21414817), (23, 931079), (43, 498019), (59, 362963), (367, 58351), (989, 21653), (1357, 15781), (2537, 8441)]