161855421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{592877}}^1$

素因数の和:592900

約数の個数: 16

約数和(自身を含む): 265609344

約数和(自身を除く): 103753923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 592877, 1778631, 4150139, 7707401, 12450417, 23122203, 53951807, 161855421]

約数ペア:

[(1, 161855421), (3, 53951807), (7, 23122203), (13, 12450417), (21, 7707401), (39, 4150139), (91, 1778631), (273, 592877)]