668830929

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{49139}}^1$

素因数の和:49504

約数の個数: 16

約数和(自身を含む): 963144000

約数和(自身を除く): 294313071

約数列:

[1, 3, 13, 39, 349, 1047, 4537, 13611, 49139, 147417, 638807, 1916421, 17149511, 51448533, 222943643, 668830929]

約数ペア:

[(1, 668830929), (3, 222943643), (13, 51448533), (39, 17149511), (349, 1916421), (1047, 638807), (4537, 147417), (13611, 49139)]