1212778869

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449677}}^1$

素因数の和:449740

約数の個数: 16

約数和(自身を含む): 1726763520

約数和(自身を除く): 513984651

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 449677, 1349031, 13040633, 13939987, 39121899, 41819961, 404259623, 1212778869]

約数ペア:

[(1, 1212778869), (3, 404259623), (29, 41819961), (31, 39121899), (87, 13939987), (93, 13040633), (899, 1349031), (2697, 449677)]