16148223

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19717}}^1$

素因数の和:19743

約数の個数: 24

約数和(自身を含む): 28709408

約数和(自身を除く): 12561185

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19717, 59151, 138019, 177453, 256321, 414057, 768963, 1242171, 1794247, 2306889, 5382741, 16148223]

約数ペア:

[(1, 16148223), (3, 5382741), (7, 2306889), (9, 1794247), (13, 1242171), (21, 768963), (39, 414057), (63, 256321), (91, 177453), (117, 138019), (273, 59151), (819, 19717)]