16823979

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 25638912

約数和(自身を除く): 8814933

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1283, 1457, 3849, 4371, 11547, 13113, 39773, 60301, 119319, 180903, 357957, 542709, 1869331, 5607993, 16823979]

約数ペア:

[(1, 16823979), (3, 5607993), (9, 1869331), (31, 542709), (47, 357957), (93, 180903), (141, 119319), (279, 60301), (423, 39773), (1283, 13113), (1457, 11547), (3849, 4371)]