16853319

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3877}}^1$

素因数の和:3916

約数の個数: 32

約数和(自身を含む): 29783040

約数和(自身を除く): 12929721

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3877, 4347, 11631, 27139, 34893, 81417, 89171, 104679, 244251, 267513, 624197, 732753, 802539, 1872591, 2407617, 5617773, 16853319]

約数ペア:

[(1, 16853319), (3, 5617773), (7, 2407617), (9, 1872591), (21, 802539), (23, 732753), (27, 624197), (63, 267513), (69, 244251), (161, 104679), (189, 89171), (207, 81417), (483, 34893), (621, 27139), (1449, 11631), (3877, 4347)]