21584373

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18401}}^1$

素因数の和:18444

約数の個数: 16

約数和(自身を含む): 31798656

約数和(自身を除く): 10214283

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 18401, 55203, 312817, 423223, 938451, 1269669, 7194791, 21584373]

約数ペア:

[(1, 21584373), (3, 7194791), (17, 1269669), (23, 938451), (51, 423223), (69, 312817), (391, 55203), (1173, 18401)]