16874013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 26514432

約数和(自身を除く): 9640419

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 821, 1209, 1581, 2463, 6851, 10673, 13957, 20553, 25451, 32019, 41871, 76353, 181441, 330863, 432667, 544323, 992589, 1298001, 5624671, 16874013]

約数ペア:

[(1, 16874013), (3, 5624671), (13, 1298001), (17, 992589), (31, 544323), (39, 432667), (51, 330863), (93, 181441), (221, 76353), (403, 41871), (527, 32019), (663, 25451), (821, 20553), (1209, 13957), (1581, 10673), (2463, 6851)]