16403421

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:620

約数の個数: 16

約数和(自身を含む): 22296384

約数和(自身を除く): 5892963

約数列:

[1, 3, 107, 137, 321, 373, 411, 1119, 14659, 39911, 43977, 51101, 119733, 153303, 5467807, 16403421]

約数ペア:

[(1, 16403421), (3, 5467807), (107, 153303), (137, 119733), (321, 51101), (373, 43977), (411, 39911), (1119, 14659)]